NEW UPDATES

ಆತ್ಮೀಯರೆ, ಈ ವೆಬ್ ಸೈಟ್ (WEBSITE) ಜಾಹೀರಾತು ರಹಿತ ವೆಬ್ ಸೈಟ್ ಆಗಿರುತ್ತದೆ. ಒಂದು ವೇಳೆ ಜಾಹೀರಾತು ಪ್ರದರ್ಶನವಾದಲ್ಲಿ ಜಾಹೀರಾತಿಗೂ ಹಾಗೂ ಈ ವೆಬ್ ಸೈಟ್ ನ ವಾರಸುದಾರರಿಗೂ ಯಾವುದೇ ರೀತಿಯ ಸಂಬಂಧವಿರುವುದಿಲ್ಲ. ಈ ವೆಬ್ ಸೈಟ್ ಅನ್ನು ಕೇವಲ ಸೇವಾ ಮನೋಭಾವದ ಹಿತದೃಷ್ಟಿಯಿಂದ ಹಾಗೂ ರಾಜ್ಯದ ಸಮಸ್ತ ಶಿಕ್ಷಕರಿಗೆ, ವಿದ್ಯಾರ್ಥಿಗಳಿಗೆ ಹಾಗೂ ಉದ್ಯೋಗಕಾಂಕ್ಷಿಗಳಿಗೆ ನೆರವಾಗಲಿ ಎಂಬ ಶೈಕ್ಷಣಿಕ ಹಿತದೃಷ್ಟಿಯಿಂದ ರಚಿಸಲಾಗಿದ್ದು, ಇಲ್ಲಿ ಸಿಗುವ ಎಲ್ಲಾ ಸಂಪನ್ಮೂಲಗಳು ಮುಕ್ತ ಸಂಪನ್ಮೂಲಗಳಾಗಿರುತ್ತವೆ. ನಿಮ್ಮ ಸೇವೆಯಲ್ಲಿ ನಮ್ಮ ಸರ್ಕಾರಿ ಶಾಲೆ @All COPY RIGHTS RESERVED.

NEW 2026-27ನೇ ಸಾಲಿನ ಶಿಕ್ಷಕರ ನೇಮಕಾತಿಯ ಅಧಿಸೂಚನೆಗಳು ಮತ್ತು ಪಠ್ಯಕ್ರಮಗಳಿಗಾಗಿ ಇಲ್ಲಿ ಕ್ಲಿಕ್ ಮಾಡಿ 👉 PSTR & GPSTR 👉HSTR

NEW 2026-27ನೇ ಸಾಲಿನ ಕನ್ನಡ ಮಾಧ್ಯಮದ ಸೇತುಬಂಧ ಮಾದರಿ ಪ್ರಶ್ನೆ ಪತ್ರಿಕೆಗಳು ಮತ್ತು ಇತರೆ ದಾಖಲೆಗಳಿಗಾಗಿ ಇಲ್ಲಿ ಕ್ಲಿಕ್ ಮಾಡಿ

NEW 2026-27ನೇ ಸಾಲಿನ ದ್ವಿ-ಭಾಷಾ‌ ಮಾಧ್ಯಮದ ಸೇತುಬಂಧ ಮಾದರಿ ಪ್ರಶ್ನೆ ಪತ್ರಿಕೆಗಳು ಮತ್ತು ಇತರೆ ದಾಖಲೆಗಳಿಗಾಗಿ ಇಲ್ಲಿ ಕ್ಲಿಕ್ ಮಾಡಿ

NEW ಪ್ರಾಥಮಿಕ ಮತ್ತು ಪ್ರೌಢ ಶಾಲಾ ವಿಭಾಗದ ಶೈಕ್ಷಣಿಕ ದಾಖಲೆಗಳಿಗಾಗಿ ಇಲ್ಲಿ ಕ್ಲಿಕ್ ಮಾಡಿ 2026-27

NEW 2026-27ನೇ ಸಾಲಿನ 1ನೇ ತರಗತಿ ದಾಖಲಾತಿಗೆ ಸಂಬಂಧಿಸಿದಂತೆ ಹೊಸ ಆದೇಶಗಳು, ದಾಖಲಾತಿ ಅರ್ಜಿ‌ ಮತ್ತು Tc ಕೋರಿಕೆ ಅರ್ಜಿಗಳಿಗಾಗಿ ಇಲ್ಲಿ ಕ್ಲಿಕ್ ಮಾಡಿ

ಈ WEBSITE ಗೆ ಭೇಟಿ ನೀಡಿದ್ದಕ್ಕಾಗಿ ಧನ್ಯವಾದಗಳು, ಮತ್ತೊಮ್ಮೆ ಈ WEBSITE ಗೆ ಭೇಟಿ ನೀಡಿ. ನಿಮ್ಮ ಸೇವೆಯಲ್ಲಿ ನಮ್ಮ ಸರ್ಕಾರಿ ಶಾಲೆ... ವಂದನೆಗಳು.

LBA EDITABLE QP FOR BILINIGUAL

✨ BILINGUAL LBA QUESTION PAPER

CLASS - 1 KANNADA LBA QUESTION PAPERS (COMBINED UNITS)

1 Prose + 1 Poem (50/50 Ratio) | Exact 10 to 25 Marks | ADD & REMOVE Questions Included.

<html lang="kn">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>LBA 1ST STANDARD KANNADA QUESTION PAPERS</title>
  
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+Kannada:wght@400;500;600;700&display=swap" rel="stylesheet">

* { box-sizing: border-box; margin: 0; padding: 0; }
    body, select, option, button, input, table, th, td, div, span, h1, h2, h3, p { font-family: 'Noto Sans Kannada', sans-serif !important; }
    body { background-color: var(--bg-color); color: var(--text-color); padding: 15px; display: flex; flex-direction: column; align-items: center; }
    
    .app-toolbar { width: 100%; max-width: 210mm; background: white; padding: 15px 20px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); margin-bottom: 20px; display: flex; flex-direction: column; gap: 15px; }
    .toolbar-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
    .control-group { display: flex; align-items: center; gap: 8px; }
    label { font-size: 14px; font-weight: 600; color: #475569; }
    select, button { padding: 8px 12px; border-radius: 6px; border: 1px solid #cbd5e1; font-size: 14px; font-weight: 500; cursor: pointer; outline: none; transition: all 0.2s; }
    select:focus { border-color: var(--primary-color); box-shadow: 0 0 0 2px rgba(30, 58, 138, 0.15); }
    button { color: white; border: none; display: inline-flex; align-items: center; gap: 5px; }
    button:hover { opacity: 0.9; transform: translateY(-1px); }
    .btn-save { background: var(--btn-save); } .btn-reset { background: var(--btn-reset); } .btn-print { background: var(--btn-print); } .btn-shuffle { background: var(--btn-shuffle); }
    .btn-toggle { background: #475569; } .btn-toggle.active-tab { background: var(--primary-color); box-shadow: 0 0 0 2px rgba(30,58,138,0.2); }
    
    .page-view { width: 100%; max-width: 210mm; min-height: 297mm; background: var(--paper-bg); box-shadow: 0 0 20px rgba(0,0,0,0.15); border: 1.5px solid var(--border-color); padding: 12mm 15mm; margin-bottom: 20px; position: relative; display: flex; flex-direction: column; }
    .exam-header { text-align: center; border-bottom: 2px solid var(--border-color); padding-bottom: 8px; margin-bottom: 12px; }
    .exam-header h1 { font-size: 18px; font-weight: 700; color: #0f172a; line-height: 1.3; }
    .exam-header h2 { font-size: 15px; font-weight: 600; color: #1e293b; margin-top: 4px; }
    .meta-table { width: 100%; margin-top: 10px; border-collapse: collapse; font-size: 13px; }
    .meta-table td { padding: 5px 8px; border: 1px solid #94a3b8; }
    
    .editable { outline: none; transition: background-color 0.2s; }
    :not(td).editable { border-bottom: 1px dashed transparent; }
    :not(td).editable:hover, :not(td).editable:focus { border-bottom: 1px dashed #2563eb; }
    .editable:hover, .editable:focus { background-color: #f8fafc; }
    
    .questions-container { display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
    .main-section { margin-bottom: 6px; }
    .section-title { font-size: 15px; font-weight: 700; color: #0f172a; display: flex; justify-content: space-between; border-bottom: 1px solid #cbd5e1; padding-bottom: 4px; margin-bottom: 6px; align-items: center; }
    .question-list { display: flex; flex-direction: column; gap: 5px; font-size: 14px; }
    .question-item { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; line-height: 1.5; }
    .q-text { flex: 1; }
    .q-marks { font-weight: 600; white-space: nowrap; font-size: 13px; }
    
    .match-table { width: 100%; border-collapse: separate; margin: 4px 0; font-size: 14px; border-spacing: 0 8px; }
    .match-table td { padding: 4px 8px; width: 50%; vertical-align: top; }
    
    .paper-footer { border-top: 1.5px solid var(--border-color); padding-top: 6px; margin-top: auto; font-size: 12px; display: flex; justify-content: space-between; align-items: center; color: #475569; }
    .blueprint-grid { display: flex; flex-direction: column; gap: 20px; margin-top: 10px; }
    .bp-table { width: 100%; border-collapse: collapse; font-size: 13px; }
    .bp-table th, .bp-table td { border: 1px solid #94a3b8; padding: 8px 10px; text-align: center; }
    .bp-table th { background: #f1f5f9; font-weight: 700; }
    
    @media screen { .hidden { display: none !important; } }
    
    @media print {
      body { background: white; padding: 0; margin: 0; display: block !important; }
      .app-toolbar, .no-print, #appLauncherBox { display: none !important; }
      .hidden { display: flex !important; }
      .page-view { display: flex !important; visibility: visible !important; box-shadow: none !important; border: none !important; margin: 0 !important; padding: 0 !important; width: 100% !important; max-width: 100% !important; min-height: auto !important; page-break-after: always !important; break-after: page !important; }
      .page-view:last-child { page-break-after: auto !important; break-after: auto !important; }
      .editable { border: none !important; background: transparent !important; }
      @page { size: A4 portrait; margin: 10mm; }
    }
  </style>
</head>
<body>

<div class="app-toolbar no-print">
    <div class="toolbar-row">
      <div class="control-group">
        <label for="chapterSelect">ಘಟಕ (Select Unit):</label>
        <select id="chapterSelect" onchange="LBA1stStandardAppCoreEngine.loadChapter()">
          
        </select>
      </div>

<div class="control-group">
        <label for="marksPreset">ಅಂಕಗಳು (Marks):</label>
        <select id="marksPreset" onchange="LBA1stStandardAppCoreEngine.loadChapter()">
          <option value="10">10 ಅಂಕಗಳು (10 Marks)</option>
          <option value="15">15 ಅಂಕಗಳು (15 Marks)</option>
          <option value="20" selected>20 ಅಂಕಗಳು (20 Marks)</option>
          <option value="25">25 ಅಂಕಗಳು (25 Marks)</option>
        </select>
      </div>
    </div>

<div class="toolbar-row" style="border-top: 1px solid #e2e8f0; padding-top: 10px;">
      <div class="control-group">
        <button class="btn-toggle active-tab" id="btn-tab-paper" onclick="LBA1stStandardAppCoreEngine.switchTab('paper')">📄 ಪ್ರಶ್ನೆಪತ್ರಿಕೆ (Paper)</button>
        <button class="btn-toggle" id="btn-tab-blueprint" onclick="LBA1stStandardAppCoreEngine.switchTab('blueprint')">📊 ಬ್ಲೂಪ್ರಿಂಟ್ (Blueprint)</button>
        <button class="btn-toggle" id="btn-tab-key" onclick="LBA1stStandardAppCoreEngine.switchTab('key')">🔑 ಕೀ ಉತ್ತರ (Answers)</button>
        <button class="btn-shuffle" onclick="LBA1stStandardAppCoreEngine.shuffleQuestions()" style="margin-left: 10px;">🎲 ಬದಲಿಸಿ (Shuffle)</button>
      </div>

<div class="control-group">
        <button class="btn-save" onclick="LBA1stStandardAppCoreEngine.saveToLocal()">💾 Save</button>
        <button class="btn-reset" onclick="LBA1stStandardAppCoreEngine.resetDefault()">↩️ Reset</button>
        <button class="btn-print" onclick="window.print()">🖨️ Print All Pages</button>
      </div>
    </div>
  </div>

<div class="page-view" id="page-paper">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">ಸರ್ಕಾರಿ ಕಿರಿಯ / ಹಿರಿಯ ಪ್ರಾಥಮಿಕ ಶಾಲೆ, ಕರ್ನಾಟಕ</h1>
      <h2 class="editable" contenteditable="true">ಕಲಿಕಾಫಲ ಆಧಾರಿತ ಮೌಲ್ಯಾಂಕನ (LBA) - 2026-27</h2>
      
      <table class="meta-table">
        <tr>
          <td width="35%"><strong>ತರಗತಿ:</strong> <span class="editable" contenteditable="true">೧ ನೇ ತರಗತಿ (Class 1)</span></td>
          <td width="35%"><strong>ವಿಷಯ:</strong> <span class="editable" contenteditable="true">ಸವಿಗನ್ನಡ (Kannada)</span></td>
          <td width="30%"><strong>ಗರಿಷ್ಠ ಅಂಕಗಳು:</strong> <span class="editable" contenteditable="true" id="displayMarks">20</span></td>
        </tr>
        <tr>
          <td colspan="2"><strong>ವಿದ್ಯಾರ್ಥಿಯ ಹೆಸರು:</strong> <span class="editable" contenteditable="true">......................................................................</span></td>
          <td><strong>ಸಮಯ:</strong> <span class="editable" contenteditable="true">೪೫ ನಿಮಿಷಗಳು</span></td>
        </tr>
        <tr>
          <td><strong>ಹಾಜರಾತಿ ಸಂಖೆ:</strong> <span class="editable" contenteditable="true">.....................</span></td>
          <td><strong>ದಿನಾಂಕ:</strong> <span class="editable" contenteditable="true">.....................</span></td>
          <td><strong>ಗಳಿಸಿದ ಅಂಕಗಳು:</strong> <span class="editable" contenteditable="true">.......... / <span id="displayMarksTotal">20</span></span></td>
        </tr>
      </table>
    </div>

<div class="paper-footer">
      <span class="editable" contenteditable="true">ಮೌಲ್ಯಾಂಕನ ಸಾಧನ | ಕಲಿಕಾ ಕೇಂದ್ರಿತ ಮತ್ತು ಫಲಿತಾಂಶ ಕೇಂದ್ರಿತ</span>
      <span>ರಚನೆ: <strong class="editable" contenteditable="true">www.nammasarakarishaale.com</strong></span>
    </div>
  </div>

<div class="page-view hidden" id="page-blueprint">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">ಸರ್ಕಾರಿ ಕಿರಿಯ / ಹಿರಿಯ ಪ್ರಾಥಮಿಕ ಶಾಲೆ, ಕರ್ನಾಟಕ</h1>
      <h2 class="editable" contenteditable="true">ಕಲಿಕಾಫಲ ಆಧಾರಿತ ಮೌಲ್ಯಾಂಕನ (LBA) - 2026-27</h2>
    </div>
    
    <h3 class="editable" contenteditable="true" style="text-align:center; color: var(--primary-color); margin: 15px 0; font-size: 18px;">📋 ನೀಲ ನಕ್ಷೆ (Blueprint) - ಘಟಕವಾರು ವಿಶ್ಲೇಷಣೆ</h3>
    
    <div class="blueprint-grid">
      <div>
        <strong class="editable" contenteditable="true" style="display:block; margin-bottom: 8px; font-size: 14px;">ಉದ್ದಿಷ್ಟಾಧಾರಿತ ಅಂಕ ಹಂಚಿಕೆ:</strong>
        <table class="bp-table" id="bpObjectivesTable"></table>
      </div>
      <div>
        <strong class="editable" contenteditable="true" style="display:block; margin-bottom: 8px; font-size: 14px;">ಕಠಿಣತೆಯನ್ನಾಧರಿಸಿ ಅಂಕ ಹಂಚಿಕೆ:</strong>
        <table class="bp-table" id="bpHardnessTable"></table>
      </div>
    </div>
    
    <div class="paper-footer" style="margin-top: auto;">
      <span class="editable" contenteditable="true">ಮೌಲ್ಯಾಂಕನ ಸಾಧನ | ಕಲಿಕಾ ಕೇಂದ್ರಿತ ಮತ್ತು ಫಲಿತಾಂಶ ಕೇಂದ್ರಿತ</span>
      <span>ರಚನೆ: <strong class="editable" contenteditable="true">www.nammasarakarishaale.com</strong></span>
    </div>
  </div>

<div class="page-view hidden" id="page-key">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">ಸರ್ಕಾರಿ ಕಿರಿಯ / ಹಿರಿಯ ಪ್ರಾಥಮಿಕ ಶಾಲೆ, ಕರ್ನಾಟಕ</h1>
      <h2 class="editable" contenteditable="true">ಕಲಿಕಾಫಲ ಆಧಾರಿತ ಮೌಲ್ಯಾಂಕನ (LBA) - 2026-27</h2>
    </div>

<h3 class="editable" contenteditable="true" style="text-align:center; color: var(--primary-color); margin: 15px 0; font-size: 18px;">🔑 ಮಾದರಿ ಉತ್ತರ ಕೀಲಿಗಳು (Key Answers)</h3>
    <div id="answerKeyContent" style="line-height: 1.8; font-size: 14px; padding: 10px;" class="editable" contenteditable="true"></div>

<div class="paper-footer" style="margin-top: auto;">
      <span class="editable" contenteditable="true">ಮೌಲ್ಯಾಂಕನ ಸಾಧನ | ಕಲಿಕಾ ಕೇಂದ್ರಿತ ಮತ್ತು ಫಲಿತಾಂಶ ಕೇಂದ್ರಿತ</span>
      <span>ರಚನೆ: <strong class="editable" contenteditable="true">www.nammasarakarishaale.com</strong></span>
    </div>
  </div>

CHAPTERS_DB.forEach(function(ch) {
      ch.extraQs = [];
      if(ch.relationQs) { for(var i=0; i<ch.relationQs.length; i++) ch.extraQs.push(ch.relationQs[i]); }
      if(ch.whoSaidQs) { for(var i=0; i<ch.whoSaidQs.length; i++) ch.extraQs.push(ch.whoSaidQs[i]); }
      if(ch.rhymingQs) { for(var i=0; i<ch.rhymingQs.length; i++) ch.extraQs.push(ch.rhymingQs[i]); }
      if(ch.trueFalseQs) { for(var i=0; i<ch.trueFalseQs.length; i++) ch.extraQs.push(ch.trueFalseQs[i]); }
      if(ch.poemLines) { for(var i=0; i<ch.poemLines.length; i++) ch.extraQs.push(ch.poemLines[i]); }
      // Always add fillQs to extraQs as a fallback for missing marks to ensure 10 marks is met seamlessly
      if(ch.fillQs) { for(var j=0; j<ch.fillQs.length; j++) ch.extraQs.push(ch.fillQs[j]); }
    });

var COMBINED_UNITS = [
      { id: 1, title: "ಘಟಕ ೧: ವಂದನೆ (ಪದ್ಯ) + ಸಹಕಾರ (ಗದ್ಯ)", ch1: 1, ch2: 2 },
      { id: 2, title: "ಘಟಕ ೨: ಊಟದ ಆಟ (ಪದ್ಯ) + ಹೂದೋಟ (ಗದ್ಯ)", ch1: 3, ch2: 4 },
      { id: 3, title: "ಘಟಕ ೩: ರೇಖಾಭ್ಯಾಸ ಪಾಠಗಳು (ಗದ್ಯ) + ಬೇಸಿಗೆ ರಜೆಯಲಿ (ಪದ್ಯ)", ch1: 5, ch2: 6 },
      { id: 4, title: "ಘಟಕ ೪: ಕೋತಿ ಮತ್ತು ಅಳಿಲು (ಗದ್ಯ) + ಪದ ಓದು ಅಕ್ಷರ ಕಲಿ (ಪದ್ಯ)", ch1: 7, ch2: 8 },
      { id: 5, title: "ಘಟಕ ೫: ಚಂದಿರನೇತಕೆ ಓಡುವನಮ್ಮ (ಪದ್ಯ) + ಗುಣಿತಾಕ್ಷರಗಳು (ಗದ್ಯ)", ch1: 9, ch2: 10 },
      { id: 6, title: "ಘಟಕ ೬: ವಿವೇಕಾನಂದರ ಜನುಮ ದಿನ (ಗದ್ಯ) - ಪ್ರತ್ಯೇಕ", ch1: 11, ch2: null },
      { id: 7, title: "ಘಟಕ ೭: ಅಬ್ಬಾಸ್ ಹಣ್ಣಿನ ಅಂಗಡಿ (ಗದ್ಯ) + ಮೊಲದ ಮರಿ (ಪದ್ಯ)", ch1: 13, ch2: 14 },
      { id: 8, title: "ಘಟಕ ೮: ಶಂಕರಪ್ಪನ ಮನೆ (ಗದ್ಯ) - ಪ್ರತ್ಯೇಕ", ch1: 15, ch2: null },
      { id: 9, title: "ಘಟಕ ೯: ಕೈ ತೊಳೆಯಬೇಕು (ಗದ್ಯ) - ಪ್ರತ್ಯೇಕ", ch1: 16, ch2: null },
      { id: 10, title: "ಘಟಕ ೧೦: ಸಿಗಡಿ ಯಾಕೆ ಒಣಗಲಿಲ್ಲ? (ಗದ್ಯ) - ಪ್ರತ್ಯೇಕ", ch1: 17, ch2: null }
    ];

var LBA1stStandardAppCoreEngine = {
      currentUnitId: 1,
      currentMarks: 20,
      cacheData: {},

init: function() {
        this.populateChapters();
        this.loadChapter();
      },

switchTab: function(tabId) {
        document.getElementById('page-paper').classList.add('hidden');
        document.getElementById('page-blueprint').classList.add('hidden');
        document.getElementById('page-key').classList.add('hidden');
        
        document.getElementById('btn-tab-paper').classList.remove('active-tab');
        document.getElementById('btn-tab-blueprint').classList.remove('active-tab');
        document.getElementById('btn-tab-key').classList.remove('active-tab');

document.getElementById('page-' + tabId).classList.remove('hidden');
        document.getElementById('btn-tab-' + tabId).classList.add('active-tab');
      },

populateChapters: function() {
        var select = document.getElementById('chapterSelect');
        if(!select) return;
        select.innerHTML = '';
        COMBINED_UNITS.forEach(function(u) {
          var opt = document.createElement('option');
          opt.value = u.id;
          opt.textContent = u.title;
          opt.style.fontFamily = "'Noto Sans Kannada', sans-serif";
          select.appendChild(opt);
        });
      },

loadChapter: function() {
        var select = document.getElementById('chapterSelect');
        var marksSelect = document.getElementById('marksPreset');
        if(!select || !marksSelect) return;
        
        this.currentUnitId = parseInt(select.value) || 1;
        this.currentMarks = parseInt(marksSelect.value) || 20;

document.getElementById('displayMarks').textContent = this.currentMarks;
        
        var unit = null;
        for(var i=0; i<COMBINED_UNITS.length; i++){
          if(COMBINED_UNITS[i].id === this.currentUnitId) unit = COMBINED_UNITS[i];
        }
        if(!unit) return;
        
        document.getElementById('paperChapterTitle').textContent = unit.title;

var chA = null, chB = null;
        for(var j=0; j<CHAPTERS_DB.length; j++){
          if(CHAPTERS_DB[j].id === unit.ch1) chA = CHAPTERS_DB[j];
          if(unit.ch2 && CHAPTERS_DB[j].id === unit.ch2) chB = CHAPTERS_DB[j];
        }

this.renderPaper(chA, chB, this.currentMarks);
        this.renderBlueprint(chA); 
        this.renderAnswerKey(unit);
      },

get50_50: function(arr1, arr2, totalNeeded) {
        var a1 = arr1 || [];
        var a2 = arr2 || [];
        var result = [];

if (a1.length === 0 && a2.length === 0) return [];
        if (a2.length === 0) return a1.slice(0, totalNeeded);
        if (a1.length === 0) return a2.slice(0, totalNeeded);
        
        var half1 = Math.ceil(totalNeeded / 2);
        var half2 = totalNeeded - half1;
        
        if (a1.length < half1) {
          half1 = a1.length;
          half2 = totalNeeded - half1;
        }
        if (a2.length < half2) {
          half2 = a2.length;
          half1 = totalNeeded - half2;
          if (half1 > a1.length) half1 = a1.length; 
        }

for(var i=0; i<half1; i++) {
            if(a1[i]) result.push(a1[i]);
        }
        for(var j=0; j<half2; j++) {
            if(a2[j]) result.push(a2[j]);
        }
        return result;
      },

cacheCurrentPaperData: function(chA, chB, marks) {
        var mQ = [], fQ = [], oQ = [], eQ = [], dQ = [];
        var bMatch = chB ? chB.matchPairs : [];
        var bFill = chB ? chB.fillQs : [];
        var bOne = chB ? chB.oneMarkQs : [];
        var bExt = chB ? chB.extraQs : [];
        var bDesc = chB ? chB.descriptiveQs : [];
        
        var aMatch = chA ? chA.matchPairs : [];
        var aFill = chA ? chA.fillQs : [];
        var aOne = chA ? chA.oneMarkQs : [];
        var aExt = chA ? chA.extraQs : [];
        var aDesc = chA ? chA.descriptiveQs : [];

var target_m = 0, target_f = 0, target_o = 0, target_e = 0, target_d = 0;
        var d_multiplier = 2; // Descriptive questions carry 2 marks (up to 20 marks preset)

if (marks === 10) {
            target_m = 2; target_f = 2; target_o = 2; target_e = 0; target_d = 2; d_multiplier = 2;
        } else if (marks === 15) {
            target_m = 4; target_f = 3; target_o = 4; target_e = 0; target_d = 2; d_multiplier = 2;
        } else if (marks === 20) {
            target_m = 4; target_f = 4; target_o = 4; target_e = 4; target_d = 2; d_multiplier = 2;
        } else if (marks === 25) {
            target_m = 5; target_f = 5; target_o = 5; target_e = 4; target_d = 3; d_multiplier = 2;
        }

dQ = this.get50_50(aDesc, bDesc, target_d);
        var missingMarks = (target_d - dQ.length) * d_multiplier;

target_e += missingMarks;
        eQ = this.get50_50(aExt, bExt, target_e);
        missingMarks = target_e - eQ.length;

target_o += missingMarks;
        oQ = this.get50_50(aOne, bOne, target_o);
        missingMarks = target_o - oQ.length;

target_f += missingMarks;
        fQ = this.get50_50(aFill, bFill, target_f);
        missingMarks = target_f - fQ.length;

target_m += missingMarks;
        mQ = this.get50_50(aMatch, bMatch, target_m);
        missingMarks = target_m - mQ.length;
        
        // Final fallback: if we still miss marks, try adding more from extraQs again to forcefully reach target
        if (missingMarks > 0) {
             var allExtA = aExt.slice(); var allExtB = bExt.slice();
             var extraNeeded = this.get50_50(allExtA, allExtB, eQ.length + missingMarks);
             eQ = extraNeeded; 
        }

this.cacheData = { mQ:mQ, fQ:fQ, oQ:oQ, eQ:eQ, dQ:dQ };
      },

renderPaper: function(chA, chB, marks) {
        var container = document.getElementById('questionsContainer');
        container.innerHTML = '';
        var sectionsHTML = '';

this.cacheCurrentPaperData(chA, chB, marks);
        var mQ = this.cacheData.mQ;
        var fQ = this.cacheData.fQ;
        var oQ = this.cacheData.oQ;
        var eQ = this.cacheData.eQ;
        var dQ = this.cacheData.dQ;

var sectionCounter = 1;
        var getRoman = function(num) {
            var romans = ["", "I", "II", "III", "IV", "V", "VI", "VII"];
            return romans[num] || num;
        };

if (mQ.length > 0) {
          sectionsHTML += this.buildMatchSection(getRoman(sectionCounter) + ". ಹೊಂದಿಸಿ ಬರೆಯಿರಿ:", mQ, mQ.length);
          sectionCounter++;
        }
        if (fQ.length > 0) {
          sectionsHTML += this.buildFillSection(getRoman(sectionCounter) + ". ಬಿಟ್ಟ ಸ್ಥಳ ತುಂಬಿರಿ:", fQ, fQ.length);
          sectionCounter++;
        }
        if (oQ.length > 0) {
          sectionsHTML += this.buildOneMarkSection(getRoman(sectionCounter) + ". ಒಂದು ವಾಕ್ಯದಲ್ಲಿ ಉತ್ತರಿಸಿ:", oQ, oQ.length);
          sectionCounter++;
        }
        if (eQ.length > 0) {
          sectionsHTML += this.buildFillSection(getRoman(sectionCounter) + ". ಸಂಬಂಧ ಕಲ್ಪಿಸಿ / ಪ್ರಾಸಪದ / ಯಾರು ಯಾರಿಗೆ ಹೇಳಿದರು ಬರೆಯಿರಿ:", eQ, eQ.length);
          sectionCounter++;
        }
        if (dQ.length > 0) {
          sectionsHTML += this.buildDescriptiveSection(getRoman(sectionCounter) + ". ಎರಡು-ಮೂರು ವಾಕ್ಯದಲ್ಲಿ ಉತ್ತರಿಸಿ:", dQ, 2); 
          sectionCounter++;
        }

container.innerHTML = sectionsHTML;
      },

addMatchRow: function(btn) {
        var table = btn.closest('.main-section').querySelector('.match-table tbody');
        var rowCount = table.querySelectorAll('tr').length + 1;
        var tr = document.createElement('tr');
        tr.innerHTML = '<td style="width:50%; vertical-align:top;"><div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">' + rowCount + '. ಹೊಸ ಪ್ರಶ್ನೆ</span></div></td>' +
                       '<td style="width:50%; vertical-align:top;"><div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">(    )   ಹೊಸ ಉತ್ತರ</span></div></td>';
        table.appendChild(tr);
      },
      removeMatchRow: function(btn) {
        var table = btn.closest('.main-section').querySelector('.match-table tbody');
        var rows = table.querySelectorAll('tr');
        if(rows.length > 1) { table.removeChild(rows[rows.length - 1]); }
      },
      addQuestion: function(btn, lines, marksStr) {
        var list = btn.closest('.main-section').querySelector('.question-list');
        var qCount = list.querySelectorAll('.question-item').length + 1;
        var div = document.createElement('div');
        div.className = 'question-item';
        var linesHTML = '';
        for(var i=0; i<lines; i++) linesHTML += '<div style="margin-top:6px; border-bottom:1px dotted #94a3b8; height:18px;"></div>';
        div.innerHTML = '<div class="q-text editable" contenteditable="true">' + qCount + ') ಹೊಸ ಪ್ರಶ್ನೆ ' + linesHTML + '</div><div class="q-marks editable" contenteditable="true">(' + marksStr + ')</div>';
        list.appendChild(div);
      },
      removeQuestion: function(btn) {
        var list = btn.closest('.main-section').querySelector('.question-list');
        var items = list.querySelectorAll('.question-item');
        if(items.length > 1) { list.removeChild(items[items.length - 1]); }
      },

buildMatchSection: function(title, pairs, totalMarks) {
        if(!pairs || pairs.length === 0) return '';
        var leftRows = '';
        var rightRows = '';
        
        var shuffledB = [];
        for(var i=0; i<pairs.length; i++) shuffledB.push(pairs[i].b);
        shuffledB.sort(function(){return Math.random() - 0.5;});

pairs.forEach(function(p, idx) {
          leftRows += '<div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">' + (idx + 1) + '. ' + p.a + '</span></div>';
          rightRows += '<div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">(    )   ' + shuffledB[idx] + '</span></div>';
        });

return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardAppCoreEngine.addMatchRow(this)" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardAppCoreEngine.removeMatchRow(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + pairs.length + ' × 1 = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<table class="match-table">' +
                   '<tr>' +
                     '<td style="width: 50%; vertical-align: top;">' + leftRows + '</td>' +
                     '<td style="width: 50%; vertical-align: top;">' + rightRows + '</td>' +
                   '</tr>' +
                 '</table>' +
               '</div>';
      },

buildFillSection: function(title, qs, totalMarks) {
        if(!qs || qs.length === 0) return '';
        var listHTML = '';
        qs.forEach(function(item, idx) {
          listHTML += '<div class="question-item"><div class="q-text editable" contenteditable="true">' + (idx + 1) + ') ' + item.q + '</div><div class="q-marks editable" contenteditable="true">(೧)</div></div>';
        });
        return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardAppCoreEngine.addQuestion(this, 0, \'೧\')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardAppCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + qs.length + ' × 1 = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<div class="question-list">' + listHTML + '</div>' +
               '</div>';
      },

buildOneMarkSection: function(title, qs, totalMarks) {
        if(!qs || qs.length === 0) return '';
        var listHTML = '';
        qs.forEach(function(item, idx) {
          listHTML += '<div class="question-item"><div class="q-text editable" contenteditable="true">' + (idx + 1) + ') ' + item.q + '<div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div></div><div class="q-marks editable" contenteditable="true">(೧)</div></div>';
        });
        return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardAppCoreEngine.addQuestion(this, 1, \'೧\')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardAppCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + qs.length + ' × 1 = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<div class="question-list">' + listHTML + '</div>' +
               '</div>';
      },

buildDescriptiveSection: function(title, qs, markPerQ) {
        if(!qs || qs.length === 0) return '';
        var listHTML = '';
        var totalMarks = qs.length * markPerQ;
        var displayMark = markPerQ == 2 ? '೨' : (markPerQ == 3 ? '೩' : markPerQ);

qs.forEach(function(item, idx) {
          listHTML += '<div class="question-item">' +
                        '<div class="q-text editable" contenteditable="true">' + (idx + 1) + ') ' + item.q +
                          '<div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div>' +
                          '<div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div>' +
                        '</div>' +
                        '<div class="q-marks editable" contenteditable="true">(' + displayMark + ')</div>' +
                      '</div>';
        });
        return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardAppCoreEngine.addQuestion(this, 2, \'' + displayMark + '\')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardAppCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + qs.length + ' × ' + markPerQ + ' = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<div class="question-list">' + listHTML + '</div>' +
               '</div>';
      },

renderBlueprint: function(chapter) {
        var objTable = document.getElementById('bpObjectivesTable');
        var hardTable = document.getElementById('bpHardnessTable');
        if (!objTable || !hardTable || !chapter) return;

var objHTML = '<tr><th>ಉದ್ದೇಶ</th><th>ಪ್ರಶ್ನೆ</th><th>ಅಂಕ</th><th>%</th></tr>';
        chapter.bpObj.forEach(function(o) {
          objHTML += '<tr><td class="editable" contenteditable="true">' + o.name + '</td><td class="editable" contenteditable="true">' + o.q + '</td><td class="editable" contenteditable="true">' + o.m + '</td><td class="editable" contenteditable="true">' + o.p + '</td></tr>';
        });
        objTable.innerHTML = objHTML;

var hardHTML = '<tr><th>ಕಠಿಣತೆ</th><th>ಪ್ರಶ್ನೆ</th><th>ಅಂಕ</th><th>%</th></tr>';
        chapter.bpHard.forEach(function(h) {
          hardHTML += '<tr><td class="editable" contenteditable="true">' + h.name + '</td><td class="editable" contenteditable="true">' + h.q + '</td><td class="editable" contenteditable="true">' + h.m + '</td><td class="editable" contenteditable="true">' + h.p + '</td></tr>';
        });
        hardTable.innerHTML = hardHTML;
      },

renderAnswerKey: function(unit) {
        var container = document.getElementById('answerKeyContent');
        if (!container) return;
        
        var html = '<strong>' + unit.title + ' - ಉತ್ತರ ಸೂಚಿ:</strong><br><br>';
        
        var mQ = this.cacheData.mQ;
        var fQ = this.cacheData.fQ;
        var oQ = this.cacheData.oQ;
        var eQ = this.cacheData.eQ;
        var dQ = this.cacheData.dQ;

var sectionCounter = 1;
        var getRoman = function(num) {
            var romans = ["", "I", "II", "III", "IV", "V", "VI", "VII"];
            return romans[num] || num;
        };

if (mQ && mQ.length > 0) {
          html += '<strong style="color:var(--primary-color);">' + getRoman(sectionCounter) + '. ಹೊಂದಿಸಿ ಬರೆಯಿರಿ:</strong><br>';
          mQ.forEach(function(p) { html += '• ' + p.a + ' ➔ ' + p.b + '<br>'; });
          sectionCounter++;
        }

if (fQ && fQ.length > 0) {
          html += '<br><strong style="color:#b45309;">' + getRoman(sectionCounter) + '. ಬಿಟ್ಟ ಸ್ಥಳದ ಉತ್ತರಗಳು:</strong><br>';
          fQ.forEach(function(f, i) { html += '• ' + (i+1) + ') ' + f.a + '<br>'; });
          sectionCounter++;
        }

if (oQ && oQ.length > 0) {
          html += '<br><strong style="color:#1d4ed8;">' + getRoman(sectionCounter) + '. ಒಂದು ವಾಕ್ಯದ ಉತ್ತರಗಳು:</strong><br>';
          oQ.forEach(function(q, i) { html += '• ' + (i+1) + ') ' + q.a + '<br>'; });
          sectionCounter++;
        }

if (eQ && eQ.length > 0) {
          html += '<br><strong style="color:#059669;">' + getRoman(sectionCounter) + '. ಹೆಚ್ಚುವರಿ ಉತ್ತರಗಳು (ಪ್ರಾಸ/ಸಂಬಂಧ):</strong><br>';
          eQ.forEach(function(q, i) { html += '• ' + (i+1) + ') ' + q.a + '<br>'; });
          sectionCounter++;
        }

if (dQ && dQ.length > 0) {
          html += '<br><strong style="color:#9333ea;">' + getRoman(sectionCounter) + '. ವಿವರಣಾತ್ಮಕ ಉತ್ತರ:</strong><br>';
          dQ.forEach(function(d, i) { html += '• ' + (i+1) + ') ' + d.a + '<br>'; });
          sectionCounter++;
        }

container.innerHTML = html;
      },

shuffleQuestions: function() {
        var unit = null;
        for(var i=0; i<COMBINED_UNITS.length; i++){
          if(COMBINED_UNITS[i].id === this.currentUnitId) unit = COMBINED_UNITS[i];
        }
        var chA = null, chB = null;
        for(var j=0; j<CHAPTERS_DB.length; j++){
          if(CHAPTERS_DB[j].id === unit.ch1) chA = CHAPTERS_DB[j];
          if(unit.ch2 && CHAPTERS_DB[j].id === unit.ch2) chB = CHAPTERS_DB[j];
        }
        
        if (chA) {
          if(chA.oneMarkQs) chA.oneMarkQs.sort(function(){return Math.random() - 0.5;});
          if(chA.fillQs) chA.fillQs.sort(function(){return Math.random() - 0.5;});
          if(chA.matchPairs) chA.matchPairs.sort(function(){return Math.random() - 0.5;});
          if(chA.extraQs) chA.extraQs.sort(function(){return Math.random() - 0.5;});
        }
        if (chB) {
          if(chB.oneMarkQs) chB.oneMarkQs.sort(function(){return Math.random() - 0.5;});
          if(chB.fillQs) chB.fillQs.sort(function(){return Math.random() - 0.5;});
          if(chB.matchPairs) chB.matchPairs.sort(function(){return Math.random() - 0.5;});
          if(chB.extraQs) chB.extraQs.sort(function(){return Math.random() - 0.5;});
        }
        this.loadChapter();
      },
      saveToLocal: function() {
        alert("ಉಳಿಸಲಾಗಿದೆ! (Saved successfully)");
      },
      resetDefault: function() {
        if(confirm("ಎಲ್ಲಾ ತಿದ್ದುಪಡಿಗಳನ್ನು ರದ್ದುಗೊಳಿಸಬೇಕೆ? (Reset edits?)")) {
          this.loadChapter();
        }
      }
    };

// Extremely robust initialization for all browser versions
    window.onload = function() {
        LBA1stStandardAppCoreEngine.init();
    };
    
    // Backup initializer in case window.onload fails to fire inside document.write
    setTimeout(function() {
        if(!document.getElementById('chapterSelect').innerHTML) {
            LBA1stStandardAppCoreEngine.init();
        }
    }, 100);

</script>
</body>
</html>

🌊 LBA MARKS ENTRY & PAPER GENERATOR

CLASS - 1 BILINGUAL ENGLISH LBA QUESTION PAPERS (COMBINED UNITS)

1 Prose + 1 Poem (50/50 Ratio) | Extra Lessons Isolated | Exact 10 to 25 Marks | ADD & REMOVE Questions Included.

<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CLASS 1 BILINGUAL ENGLISH LBA</title>
  
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+Kannada:wght@400;500;600;700&display=swap" rel="stylesheet">

* { box-sizing: border-box; margin: 0; padding: 0; }
    body, select, option, button, input, table, th, td, div, span, h1, h2, h3, p { font-family: 'Noto Sans Kannada', sans-serif !important; }
    body { background-color: var(--bg-color); color: var(--text-color); padding: 15px; display: flex; flex-direction: column; align-items: center; }
    
    .app-toolbar { width: 100%; max-width: 210mm; background: white; padding: 15px 20px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); margin-bottom: 20px; display: flex; flex-direction: column; gap: 15px; }
    .toolbar-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
    .control-group { display: flex; align-items: center; gap: 8px; }
    label { font-size: 14px; font-weight: 600; color: #475569; }
    select, button { padding: 8px 12px; border-radius: 6px; border: 1px solid #cbd5e1; font-size: 14px; font-weight: 500; cursor: pointer; outline: none; transition: all 0.2s; }
    select:focus { border-color: var(--primary-color); box-shadow: 0 0 0 2px rgba(30, 58, 138, 0.15); }
    button { color: white; border: none; display: inline-flex; align-items: center; gap: 5px; }
    button:hover { opacity: 0.9; transform: translateY(-1px); }
    .btn-save { background: var(--btn-save); } .btn-reset { background: var(--btn-reset); } .btn-print { background: var(--btn-print); } .btn-shuffle { background: var(--btn-shuffle); }
    .btn-toggle { background: #475569; } .btn-toggle.active-tab { background: var(--primary-color); box-shadow: 0 0 0 2px rgba(30,58,138,0.2); }
    
    .page-view { width: 100%; max-width: 210mm; min-height: 297mm; background: var(--paper-bg); box-shadow: 0 0 20px rgba(0,0,0,0.15); border: 1.5px solid var(--border-color); padding: 12mm 15mm; margin-bottom: 20px; position: relative; display: flex; flex-direction: column; }
    .exam-header { text-align: center; border-bottom: 2px solid var(--border-color); padding-bottom: 8px; margin-bottom: 12px; }
    .exam-header h1 { font-size: 18px; font-weight: 700; color: #0f172a; line-height: 1.3; }
    .exam-header h2 { font-size: 15px; font-weight: 600; color: #1e293b; margin-top: 4px; }
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    .meta-table td { padding: 5px 8px; border: 1px solid #94a3b8; }
    
    .editable { outline: none; transition: background-color 0.2s; }
    :not(td).editable { border-bottom: 1px dashed transparent; }
    :not(td).editable:hover, :not(td).editable:focus { border-bottom: 1px dashed #2563eb; }
    .editable:hover, .editable:focus { background-color: #f8fafc; }
    
    .questions-container { display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
    .main-section { margin-bottom: 6px; }
    .section-title { font-size: 15px; font-weight: 700; color: #0f172a; display: flex; justify-content: space-between; border-bottom: 1px solid #cbd5e1; padding-bottom: 4px; margin-bottom: 6px; align-items: center; }
    .question-list { display: flex; flex-direction: column; gap: 5px; font-size: 14px; }
    .question-item { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; line-height: 1.5; }
    .q-text { flex: 1; }
    .q-marks { font-weight: 600; white-space: nowrap; font-size: 13px; }
    
    .match-table { width: 100%; border-collapse: separate; margin: 4px 0; font-size: 14px; border-spacing: 0 8px; }
    .match-table td { padding: 4px 8px; width: 50%; vertical-align: top; }
    
    .q-pic { width: 35px; height: 35px; object-fit: contain; border-radius: 6px; background: white; padding: 2px; border: 1px solid #cbd5e1; display:inline-block; vertical-align:middle; text-align:center; font-size: 20px;}

.paper-footer { border-top: 1.5px solid var(--border-color); padding-top: 6px; margin-top: auto; font-size: 12px; display: flex; justify-content: space-between; align-items: center; color: #475569; }
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    @media print {
      body { background: white; padding: 0; margin: 0; display: block !important; }
      .app-toolbar, .no-print, #appLauncherBox { display: none !important; }
      .hidden { display: flex !important; }
      .page-view { display: flex !important; visibility: visible !important; box-shadow: none !important; border: none !important; margin: 0 !important; padding: 0 !important; width: 100% !important; max-width: 100% !important; min-height: auto !important; page-break-after: always !important; break-after: page !important; }
      .page-view:last-child { page-break-after: auto !important; break-after: auto !important; }
      .editable { border: none !important; background: transparent !important; }
      @page { size: A4 portrait; margin: 10mm; }
    }
  </style>
</head>
<body>

<div class="app-toolbar no-print">
    <div class="toolbar-row">
      <div class="control-group">
        <label for="chapterSelect">ಪಾಠ (Select Unit):</label>
        <select id="chapterSelect" onchange="LBA1stStandardEngCoreEngine.loadChapter()">
          
        </select>
      </div>

<div class="control-group">
        <label for="marksPreset">ಅಂಕಗಳು (Marks):</label>
        <select id="marksPreset" onchange="LBA1stStandardEngCoreEngine.loadChapter()">
          <option value="10">10 ಅಂಕಗಳು (10 Marks)</option>
          <option value="15">15 ಅಂಕಗಳು (15 Marks)</option>
          <option value="20" selected>20 ಅಂಕಗಳು (20 Marks)</option>
          <option value="25">25 ಅಂಕಗಳು (25 Marks)</option>
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<div class="toolbar-row" style="border-top: 1px solid #e2e8f0; padding-top: 10px;">
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        <button class="btn-toggle active-tab" id="btn-tab-paper" onclick="LBA1stStandardEngCoreEngine.switchTab('paper')">📄 ಪ್ರಶ್ನೆಪತ್ರಿಕೆ (Paper)</button>
        <button class="btn-toggle" id="btn-tab-blueprint" onclick="LBA1stStandardEngCoreEngine.switchTab('blueprint')">📊 ಬ್ಲೂಪ್ರಿಂಟ್ (Blueprint)</button>
        <button class="btn-toggle" id="btn-tab-key" onclick="LBA1stStandardEngCoreEngine.switchTab('key')">🔑 ಕೀ ಉತ್ತರ (Answers)</button>
        <button class="btn-shuffle" onclick="LBA1stStandardEngCoreEngine.shuffleQuestions()" style="margin-left: 10px;">🎲 ಬದಲಿಸಿ (Shuffle)</button>
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<div class="control-group">
        <button class="btn-save" onclick="LBA1stStandardEngCoreEngine.saveToLocal()">💾 Save</button>
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  </div>

<div class="paper-footer">
      <span class="editable" contenteditable="true">Assessment Tool | Learning Centric</span>
      <span>Created by: <strong class="editable" contenteditable="true">www.nammasarakarishaale.com</strong></span>
    </div>
  </div>

<div class="page-view hidden" id="page-blueprint">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">Government Lower / Higher Primary School, Karnataka</h1>
      <h2 class="editable" contenteditable="true">Learning Outcomes Based Assessment (LBA) - 2026-27</h2>
    </div>
    
    <h3 class="editable" contenteditable="true" style="text-align:center; color: var(--primary-color); margin: 15px 0; font-size: 18px;">📋 Blueprint (ನೀಲನಕ್ಷೆ)</h3>
    
    <div class="blueprint-grid">
      <div>
        <strong class="editable" contenteditable="true" style="display:block; margin-bottom: 8px; font-size: 14px;">Objective Weightage (ಉದ್ದೇಶಗಳು):</strong>
        <table class="bp-table" id="bpObjectivesTable"></table>
      </div>
      <div>
        <strong class="editable" contenteditable="true" style="display:block; margin-bottom: 8px; font-size: 14px;">Difficulty Weightage (ಕಠಿಣತೆ):</strong>
        <table class="bp-table" id="bpHardnessTable"></table>
      </div>
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    <div class="paper-footer" style="margin-top: auto;">
      <span class="editable" contenteditable="true">Assessment Tool | Learning Centric</span>
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<div class="page-view hidden" id="page-key">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">Government Lower / Higher Primary School, Karnataka</h1>
      <h2 class="editable" contenteditable="true">Learning Outcomes Based Assessment (LBA) - 2026-27</h2>
    </div>

<h3 class="editable" contenteditable="true" style="text-align:center; color: var(--primary-color); margin: 15px 0; font-size: 18px;">🔑 Answer Key (ಉತ್ತರ ಸೂಚಿ)</h3>
    <div id="answerKeyContent" style="line-height: 1.8; font-size: 14px; padding: 10px;" class="editable" contenteditable="true"></div>

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      <span class="editable" contenteditable="true">Assessment Tool | Learning Centric</span>
      <span>Created by: <strong class="editable" contenteditable="true">www.nammasarakarishaale.com</strong></span>
    </div>
  </div>

// Database containing individual English Chapters
    var CHAPTERS_DB = [
      {
        id: 1, title: "Two Little Hands",
        bpObj: [{ name: "Knowledge", q: 26, m: 26, p: "35%" }, { name: "Comprehension", q: 26, m: 26, p: "35%" }, { name: "Expression", q: 13, m: 13, p: "17%" }, { name: "Appreciation", q: 10, m: 10, p: "13%" }],
        bpHard: [{ name: "Easy", q: 36, m: 36, p: "48%" }, { name: "Average", q: 31, m: 31, p: "41%" }, { name: "Difficult", q: 8, m: 8, p: "11%" }],
        matchPairs: [{ a: "Hands " + getPic('hand'), b: "Hold things" },{ a: "Eyes", b: "See" },{ a: "Ears", b: "Hear" },{ a: "Nose", b: "Smell" },{ a: "Legs", b: "Walk" }],
        fillQs: [{ q: "We have two ____________.", a: "hands" },{ q: "We clap with our ____________.", a: "hands" },{ q: "We wash our ____________ before eating.", a: "hands" },{ q: "My ____________ helps me hold a pencil.", a: "hand" }],
        oneMarkQs: [{ q: "How many hands do you have?", a: "I have two hands." },{ q: "Name any four body parts you can see on your face.", a: "Eyes, nose, ears, mouth." },{ q: "What two things do we use to wash dirty hands?", a: "Soap and water." },{ q: "What happens if we eat food with dirty hands?", a: "We may fall sick." }],
        trueFalseQs: [{ q: "We have two hands. (True / False)", a: "True" },{ q: "We clap with our feet. (True / False)", a: "False" }],
        descriptiveQs: [{ q: "Name any four things you can do with your hands.", a: "I can clap, write, hold things, and wave with my hands." },{ q: "Tell me one good habit you follow every morning.", a: "Washing hands and brushing teeth." }]
      },
      {
        id: 2, title: "Greetings",
        bpObj: [{ name: "Knowledge", q: 21, m: 21, p: "36%" }, { name: "Comprehension", q: 21, m: 21, p: "36%" }, { name: "Expression", q: 11, m: 11, p: "19%" }, { name: "Appreciation", q: 5, m: 5, p: "9%" }],
        bpHard: [{ name: "Easy", q: 26, m: 26, p: "45%" }, { name: "Average", q: 26, m: 26, p: "45%" }, { name: "Difficult", q: 6, m: 6, p: "10%" }],
        matchPairs: [{ a: "Good morning " + getPic('sun'), b: "Morning greeting" },{ a: "Good night", b: "Before sleeping" },{ a: "Thank you", b: "When someone helps us" },{ a: "Sorry", b: "When we make a mistake" },{ a: "Goodbye", b: "When leaving" }],
        fillQs: [{ q: "We say Good ____________ in the morning.", a: "morning" },{ q: "We say ____________ you when someone helps us.", a: "Thank" },{ q: "We say ____________ when we make a mistake.", a: "Sorry" },{ q: "We use the word ____________ to ask for help politely.", a: "please" }],
        oneMarkQs: [{ q: "What do you say when you meet your teacher in the morning?", a: "Good morning, Teacher." },{ q: "What do you say before you go to bed?", a: "Good night." },{ q: "When do you say 'Good afternoon'?", a: "In the middle of the day / Afternoon." },{ q: "What magic word do you use when you accidentally bump into someone?", a: "Sorry." }],
        trueFalseQs: [{ q: "We say 'Good morning' in the morning. (True / False)", a: "True" },{ q: "We say 'Thank you' when someone helps us. (True / False)", a: "True" }],
        descriptiveQs: [{ q: "Name two magic words that show good manners.", a: "Please and Thank you." },{ q: "What do you say to your parents before you go to sleep at night?", a: "Good night, Mom and Dad." }]
      },
      {
        id: 3, title: "Picture Time",
        bpObj: [{ name: "Knowledge", q: 28, m: 28, p: "42%" }, { name: "Comprehension", q: 21, m: 21, p: "32%" }, { name: "Expression", q: 11, m: 11, p: "17%" }, { name: "Appreciation", q: 6, m: 6, p: "9%" }],
        bpHard: [{ name: "Easy", q: 35, m: 35, p: "53%" }, { name: "Average", q: 24, m: 24, p: "36%" }, { name: "Difficult", q: 7, m: 7, p: "11%" }],
        matchPairs: [{ a: "Bird", b: "Fly" },{ a: "Tree " + getPic('tree'), b: "Gives shade" },{ a: "Ball", b: "Bounce" },{ a: "Bench", b: "Sit" },{ a: "Children", b: "Play" }],
        fillQs: [{ q: "There are ____________ children in the picture.", a: "three" },{ q: "The children are ____________.", a: "happy" },{ q: "A bird is in the ____________.", a: "tree" },{ q: "The boy has a ____________.", a: "bat" }],
        oneMarkQs: [{ q: "What do you see in the picture?", a: "I see a park, children, trees, and a sun." },{ q: "Where are the children?", a: "The children are in the park." },{ q: "What is the girl wearing?", a: "The girl is wearing a uniform." },{ q: "Which animal is in the picture?", a: "A dog." }],
        trueFalseQs: [{ q: "The children are playing. (True / False)", a: "True" },{ q: "The sun is shining. (True / False)", a: "True" }],
        descriptiveQs: [{ q: "Write two sentences about a park.", a: "A park has many green trees. Children love to play in the park." }]
      },
      {
        id: 4, title: "The Cap-Seller and the Monkeys",
        bpObj: [{ name: "Knowledge", q: 28, m: 28, p: "41%" }, { name: "Comprehension", q: 23, m: 23, p: "34%" }, { name: "Expression", q: 12, m: 12, p: "18%" }, { name: "Appreciation", q: 5, m: 5, p: "7%" }],
        bpHard: [{ name: "Easy", q: 35, m: 35, p: "52%" }, { name: "Average", q: 26, m: 26, p: "38%" }, { name: "Difficult", q: 7, m: 7, p: "10%" }],
        matchPairs: [{ a: "Cap-seller", b: "Sold caps" },{ a: "Monkeys " + getPic('monkey'), b: "Wore the caps" },{ a: "Tree", b: "Slept under it" },{ a: "Caps", b: "On the tree" },{ a: "Ground", b: "Caps were thrown here" }],
        fillQs: [{ q: "The cap-seller sold ____________.", a: "caps" },{ q: "He carried the caps on his ____________.", a: "head" },{ q: "The cap-seller rested under a ____________.", a: "tree" },{ q: "The monkeys copied the ____________.", a: "cap-seller" }],
        oneMarkQs: [{ q: "Who was the main character in the story?", a: "The cap-seller." },{ q: "Why did the cap-seller rest under the tree?", a: "He was tired." },{ q: "What did the monkeys do while the cap-seller was sleeping?", a: "They took the caps and wore them." },{ q: "How did the cap-seller get his caps back?", a: "He threw his cap on the ground, and the monkeys copied him." }],
        trueFalseQs: [{ q: "The cap-seller sold caps. (True / False)", a: "True" },{ q: "The cap-seller got all his caps back. (True / False)", a: "True" }],
        descriptiveQs: [{ q: "What lesson do you learn from this story?", a: "We should stay calm, think wisely, and solve problems intelligently." }]
      },
      {
        id: 5, title: "A Farm",
        bpObj: [{ name: "Knowledge", q: 27, m: 27, p: "34%" }, { name: "Comprehension", q: 31, m: 31, p: "39%" }, { name: "Expression", q: 17, m: 17, p: "21%" }, { name: "Appreciation", q: 5, m: 5, p: "6%" }],
        bpHard: [{ name: "Easy", q: 31, m: 31, p: "39%" }, { name: "Average", q: 31, m: 31, p: "39%" }, { name: "Difficult", q: 18, m: 18, p: "22%" }],
        matchPairs: [{ a: "Cow " + getPic('cow'), b: "Gives us milk" },{ a: "Hen", b: "Gives us eggs" },{ a: "Dog", b: "Honest animal" },{ a: "Farmer", b: "Grows crops" }],
        fillQs: [{ q: "The dog lives near the ____________.", a: "gate" },{ q: "The cow eats ____________.", a: "grass" },{ q: "The rat is very ____________.", a: "small" },{ q: "Monkeys ____________ in the trees.", a: "swing and jump" }],
        oneMarkQs: [{ q: "What is a farm?", a: "A farm is a place where crops are grown, and animals are kept." },{ q: "Who works on a farm?", a: "A farmer works on a farm." },{ q: "Name one farm animal.", a: "Cow / Hen / Sheep." },{ q: "What do farmers grow?", a: "Farmers grow fruits and vegetables." }],
        trueFalseQs: [{ q: "A farmer works on a farm. (True / False)", a: "True" },{ q: "Cows give us milk. (True / False)", a: "True" }],
        descriptiveQs: [{ q: "Write names of your 4 favourite farm animals.", a: "Cow, Sheep, Hen, Dog." }]
      },
      {
        id: 6, title: "Fun with Pictures",
        bpObj: [{ name: "Knowledge", q: 40, m: 40, p: "53%" }, { name: "Comprehension", q: 21, m: 21, p: "28%" }, { name: "Expression", q: 4, m: 4, p: "5%" }, { name: "Appreciation", q: 10, m: 10, p: "14%" }],
        bpHard: [{ name: "Easy", q: 24, m: 24, p: "32%" }, { name: "Average", q: 28, m: 28, p: "37%" }, { name: "Difficult", q: 23, m: 23, p: "31%" }],
        matchPairs: [{ a: "Apple " + getPic('apple'), b: "Red fruit" },{ a: "Banana", b: "Yellow fruit" },{ a: "Carrot", b: "Orange vegetable" },{ a: "Jasmine", b: "White flower" },{ a: "Grapes", b: "Green/Purple fruit" }],
        fillQs: [{ q: "Toma_oes (t, p)", a: "t (Tomatoes)" },{ q: "Oran_e (g, c)", a: "g (Orange)" },{ q: "P_tatoes (o, a)", a: "o (Potatoes)" },{ q: "r_se (o, e)", a: "o (rose)" }],
        oneMarkQs: [{ q: "Which vegetable grows under the soil?", a: "Carrot / Potato." },{ q: "Which fruit has many small seeds inside?", a: "Watermelon." },{ q: "Where do we buy fruits and vegetables?", a: "Market." },{ q: "What do we use to buy things in the market?", a: "Money." }],
        trueFalseQs: [{ q: "Fruits give us vitamins and make us strong. (True / False)", a: "True" },{ q: "We buy pencil in a vegetable market. (True / False)", a: "False" }],
        descriptiveQs: [{ q: "Name any 4 food items you like.", a: "Apple, Banana, Carrot, Milk." }]
      },
      {
        id: 7, title: "The Food We Eat",
        bpObj: [{ name: "Knowledge", q: 23, m: 23, p: "28%" }, { name: "Comprehension", q: 29, m: 29, p: "35%" }, { name: "Expression", q: 31, m: 31, p: "37%" }, { name: "Appreciation", q: 0, m: 0, p: "0%" }],
        bpHard: [{ name: "Easy", q: 26, m: 26, p: "31%" }, { name: "Average", q: 45, m: 45, p: "54%" }, { name: "Difficult", q: 12, m: 12, p: "15%" }],
        matchPairs: [{ a: "Farmer", b: "Grows wheat" },{ a: "Flour mill", b: "Grinds wheat" },{ a: "Dough", b: "Made with flour and water" },{ a: "Chapati " + getPic('chapati'), b: "Cooked on a tawa" }],
        fillQs: [{ q: "It is ____________ time at school.", a: "lunch" },{ q: "Riya shares her ____________.", a: "idlis" },{ q: "The children sit under a ____________.", a: "tree" },{ q: "Sharing food makes them ____________.", a: "happy" }],
        oneMarkQs: [{ q: "Which crop is used to make chapati?", a: "Wheat." },{ q: "What is added to flour to make dough?", a: "Water." },{ q: "Where is chapati cooked?", a: "On a tawa." },{ q: "Who grows wheat?", a: "Farmer." }],
        trueFalseQs: [{ q: "Sharing food is a bad habit. (True / False)", a: "False" },{ q: "Before eating food, we should wash our hands. (True / False)", a: "True" }],
        descriptiveQs: [{ q: "Write the correct sequence: Dough, Flour, Chapati, Wheat Crop.", a: "Wheat Crop -> Flour -> Dough -> Chapati" }]
      },
      {
        id: 8, title: "The Four Seasons",
        bpObj: [{ name: "Knowledge", q: 24, m: 24, p: "25%" }, { name: "Comprehension", q: 49, m: 49, p: "50%" }, { name: "Expression", q: 22, m: 22, p: "23%" }, { name: "Appreciation", q: 2, m: 2, p: "2%" }],
        bpHard: [{ name: "Easy", q: 38, m: 38, p: "39%" }, { name: "Average", q: 49, m: 49, p: "51%" }, { name: "Difficult", q: 10, m: 10, p: "10%" }],
        matchPairs: [{ a: "Summer", b: "Cotton clothes" },{ a: "Winter", b: "Sweater" },{ a: "Rainy " + getPic('umbrella'), b: "Umbrella" },{ a: "Spring", b: "Flowers bloom" }],
        fillQs: [{ q: "Summer is the ____________ season.", a: "hottest" },{ q: "We use an ____________ in rainy season.", a: "umbrella" },{ q: "Winter is the ____________ season.", a: "coldest" },{ q: "We like to eat ____________ in summer.", a: "ice cream" }],
        oneMarkQs: [{ q: "How many seasons are there in a year?", a: "There are four seasons." },{ q: "Which season is called the season of flowers?", a: "Spring season." },{ q: "Why do we drink more water in summer?", a: "Because the weather is hot." },{ q: "What happens to trees in spring?", a: "Trees get new leaves." }],
        trueFalseQs: [{ q: "We wear sweaters in summer. (True / False)", a: "False" },{ q: "The rainy season helps plants grow. (True / False)", a: "True" }],
        descriptiveQs: [{ q: "Which season do you like most? Why?", a: "I like the summer season because I love eating ice creams and playing." }]
      },
      {
        id: 9, title: "Anandi's Rainbow",
        bpObj: [{ name: "Knowledge", q: 22, m: 22, p: "29%" }, { name: "Comprehension", q: 34, m: 34, p: "45%" }, { name: "Expression", q: 17, m: 17, p: "22%" }, { name: "Appreciation", q: 2, m: 2, p: "2%" }],
        bpHard: [{ name: "Easy", q: 27, m: 27, p: "36%" }, { name: "Average", q: 35, m: 35, p: "47%" }, { name: "Difficult", q: 13, m: 13, p: "17%" }],
        matchPairs: [{ a: "Sun", b: "Gives light during the day" },{ a: "Moon", b: "Shines at night" },{ a: "Rainbow " + getPic('rainbow'), b: "Seven colors" },{ a: "Cloud", b: "Brings rain" },{ a: "Tree", b: "Gives us fruits and oxygen" }],
        fillQs: [{ q: "A rainbow has ____________ colors.", a: "seven" },{ q: "A rainbow appears in the sky after ____________.", a: "rain" },{ q: "What shines in the sky at night? ____________", a: "Moon" },{ q: "The color of healthy leaves is ____________.", a: "green" }],
        oneMarkQs: [{ q: "Where do we see a rainbow?", a: "In the sky." },{ q: "What gives us light and heat during the day?", a: "The sun." },{ q: "What do trees give us?", a: "They give us oxygen, fruits, flowers, and shade." },{ q: "What was Anandi dreaming of?", a: "Anandi was dreaming of a rainbow." }],
        trueFalseQs: [{ q: "A rainbow has five colors. (True / False)", a: "False" },{ q: "We need rain and sunlight to see a rainbow. (True / False)", a: "True" }],
        descriptiveQs: [{ q: "Write two sentences about nature.", a: "Nature is beautiful and useful. Trees and plants make the environment green and fresh." }]
      }
    ];

// Build extraQs array robustly
    CHAPTERS_DB.forEach(function(ch) {
      ch.extraQs = [];
      if(ch.trueFalseQs) {
        for(var i=0; i<ch.trueFalseQs.length; i++) ch.extraQs.push(ch.trueFalseQs[i]);
      }
      // If extraQs still empty, fill with extra fill in blanks
      if(ch.extraQs.length === 0 && ch.fillQs) {
        for(var j=0; j<ch.fillQs.length; j++) ch.extraQs.push(ch.fillQs[j]);
      }
    });

// Exact Combined Units configuration requested by user
    var COMBINED_UNITS = [
      { id: 1, title: "Unit 1: Two Little Hands + Greetings", ch1: 1, ch2: 2 },
      { id: 2, title: "Unit 2: Picture Time + The Cap-Seller and the Monkeys", ch1: 3, ch2: 4 },
      { id: 3, title: "Unit 3: A Farm + Fun with Pictures", ch1: 5, ch2: 6 },
      { id: 4, title: "Unit 4: The Food We Eat + The Four Seasons", ch1: 7, ch2: 8 },
      { id: 5, title: "Unit 5: Anandi's Rainbow (Standalone)", ch1: 9, ch2: null }
    ];

var LBA1stStandardEngCoreEngine = {
      currentUnitId: 1,
      currentMarks: 20,
      cacheData: {},

init: function() {
        this.populateChapters();
        this.loadChapter();
      },

document.getElementById('page-' + tabId).classList.remove('hidden');
        document.getElementById('btn-tab-' + tabId).classList.add('active-tab');
      },

this.renderPaper(chA, chB, this.currentMarks);
        this.renderBlueprint(chA); 
        this.renderAnswerKey(unit);
      },

get50_50: function(arr1, arr2, totalNeeded) {
        var a1 = arr1 || [];
        var a2 = arr2 || [];

if(a2.length === 0) return a1.slice(0, totalNeeded);
        if(a1.length === 0) return a2.slice(0, totalNeeded);
        
        var half1 = Math.ceil(totalNeeded / 2);
        var half2 = totalNeeded - half1;
        
        if (a1.length < half1) {
          half1 = a1.length;
          half2 = totalNeeded - half1;
        }
        if (a2.length < half2) {
          half2 = a2.length;
          half1 = totalNeeded - half2;
        }

// CRITICAL BUG FIX TO PREVENT CRASH ON 25 MARKS (Prevents pulling non-existent questions)
        if (half1 > a1.length) half1 = a1.length;
        if (half2 > a2.length) half2 = a2.length;

var result = [];
        for(var i=0; i<half1; i++) {
            if(a1[i]) result.push(a1[i]);
        }
        for(var j=0; j<half2; j++) {
            if(a2[j]) result.push(a2[j]);
        }
        return result;
      },

var target_m = 0, target_f = 0, target_o = 0, target_e = 0, target_d = 0;
        var d_multiplier = 2; // Descriptive questions carry 2 marks

// Initial mapping of marks based on total
        if (marks === 10) {
            target_m = 2; target_f = 2; target_o = 2; target_e = 0; target_d = 2; d_multiplier = 2;
        } else if (marks === 15) {
            target_m = 4; target_f = 3; target_o = 4; target_e = 0; target_d = 2; d_multiplier = 2;
        } else if (marks === 20) {
            target_m = 4; target_f = 4; target_o = 4; target_e = 4; target_d = 2; d_multiplier = 2;
        } else if (marks === 25) {
            target_m = 5; target_f = 5; target_o = 5; target_e = 4; target_d = 3; d_multiplier = 2;
        }

// Logic to perfectly balance exactly out of Total Marks 
        // Handles cases where isolated chapters don't have enough descriptive questions
        dQ = this.get50_50(aDesc, bDesc, target_d);
        var missingMarks = (target_d - dQ.length) * d_multiplier;

target_e += missingMarks;
        eQ = this.get50_50(aExt, bExt, target_e);
        missingMarks = target_e - eQ.length;

target_o += missingMarks;
        oQ = this.get50_50(aOne, bOne, target_o);
        missingMarks = target_o - oQ.length;

target_f += missingMarks;
        fQ = this.get50_50(aFill, bFill, target_f);
        missingMarks = target_f - fQ.length;

target_m += missingMarks;
        mQ = this.get50_50(aMatch, bMatch, target_m);
        missingMarks = target_m - mQ.length;
        
        // Final fallback: if we still miss marks, forcefully add extra questions to exactly match Total Marks
        if (missingMarks > 0) {
             var allExtA = aExt.slice(); var allExtB = bExt.slice();
             var extraNeeded = this.get50_50(allExtA, allExtB, eQ.length + missingMarks);
             eQ = extraNeeded; 
        }

this.cacheData = { mQ:mQ, fQ:fQ, oQ:oQ, eQ:eQ, dQ:dQ };
      },

renderPaper: function(chA, chB, marks) {
        var container = document.getElementById('questionsContainer');
        container.innerHTML = '';
        var sectionsHTML = '';

// Dynamic Section Numeration for unified exact rendering
        var sectionCounter = 1;
        var getRoman = function(num) {
            var romans = ["", "I", "II", "III", "IV", "V", "VI", "VII"];
            return romans[num] || num;
        };

if (mQ.length > 0) {
          sectionsHTML += this.buildMatchSection(getRoman(sectionCounter) + ". Match the following:", mQ, mQ.length);
          sectionCounter++;
        }
        if (fQ.length > 0) {
          sectionsHTML += this.buildFillSection(getRoman(sectionCounter) + ". Fill in the blanks:", fQ, fQ.length);
          sectionCounter++;
        }
        if (oQ.length > 0) {
          sectionsHTML += this.buildOneMarkSection(getRoman(sectionCounter) + ". Answer in one sentence:", oQ, oQ.length);
          sectionCounter++;
        }
        // Include eQ mapping perfectly so 10 marks are ALWAYS reached even if descriptive questions are short
        if (eQ.length > 0) {
          sectionsHTML += this.buildFillSection(getRoman(sectionCounter) + ". True or False / Extra:", eQ, eQ.length);
          sectionCounter++;
        }
        if (dQ.length > 0) {
          sectionsHTML += this.buildDescriptiveSection(getRoman(sectionCounter) + ". Answer the following:", dQ, 2); 
          sectionCounter++;
        }

container.innerHTML = sectionsHTML;
      },

addMatchRow: function(btn) {
        var table = btn.closest('.main-section').querySelector('.match-table tbody');
        var rowCount = table.querySelectorAll('tr').length + 1;
        var tr = document.createElement('tr');
        tr.innerHTML = '<td style="width:50%; vertical-align:top;"><div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">' + rowCount + '. New Question</span></div></td>' +
                       '<td style="width:50%; vertical-align:top;"><div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">(    )   New Answer</span></div></td>';
        table.appendChild(tr);
      },
      removeMatchRow: function(btn) {
        var table = btn.closest('.main-section').querySelector('.match-table tbody');
        var rows = table.querySelectorAll('tr');
        if(rows.length > 1) { table.removeChild(rows[rows.length - 1]); }
      },
      addQuestion: function(btn, lines, marksStr) {
        var list = btn.closest('.main-section').querySelector('.question-list');
        var qCount = list.querySelectorAll('.question-item').length + 1;
        var div = document.createElement('div');
        div.className = 'question-item';
        var linesHTML = '';
        for(var i=0; i<lines; i++) linesHTML += '<div style="margin-top:6px; border-bottom:1px dotted #94a3b8; height:18px;"></div>';
        div.innerHTML = '<div class="q-text editable" contenteditable="true">' + qCount + ') New Question ' + linesHTML + '</div><div class="q-marks editable" contenteditable="true">(' + marksStr + ')</div>';
        list.appendChild(div);
      },
      removeQuestion: function(btn) {
        var list = btn.closest('.main-section').querySelector('.question-list');
        var items = list.querySelectorAll('.question-item');
        if(items.length > 1) { list.removeChild(items[items.length - 1]); }
      },

buildMatchSection: function(title, pairs, totalMarks) {
        if(!pairs || !pairs.length) return '';
        var leftRows = '';
        var rightRows = '';
        
        var shuffledB = [];
        for(var i=0; i<pairs.length; i++) shuffledB.push(pairs[i].b);
        shuffledB.sort(function(){return Math.random() - 0.5;});

return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardEngCoreEngine.addMatchRow(this)" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardEngCoreEngine.removeMatchRow(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + pairs.length + ' × 1 = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<table class="match-table">' +
                   '<tr>' +
                     '<td style="width: 50%; vertical-align: top;">' + leftRows + '</td>' +
                     '<td style="width: 50%; vertical-align: top;">' + rightRows + '</td>' +
                   '</tr>' +
                 '</table>' +
               '</div>';
      },

buildFillSection: function(title, qs, totalMarks) {
        if(!qs || !qs.length) return '';
        var listHTML = '';
        qs.forEach(function(item, idx) {
          listHTML += '<div class="question-item"><div class="q-text editable" contenteditable="true">' + (idx + 1) + ') ' + item.q + '</div><div class="q-marks editable" contenteditable="true">(1)</div></div>';
        });
        return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardEngCoreEngine.addQuestion(this, 0, \'1\')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardEngCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + qs.length + ' × 1 = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<div class="question-list">' + listHTML + '</div>' +
               '</div>';
      },

buildOneMarkSection: function(title, qs, totalMarks) {
        if(!qs || !qs.length) return '';
        var listHTML = '';
        qs.forEach(function(item, idx) {
          listHTML += '<div class="question-item"><div class="q-text editable" contenteditable="true">' + (idx + 1) + ') ' + item.q + '<div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div></div><div class="q-marks editable" contenteditable="true">(1)</div></div>';
        });
        return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardEngCoreEngine.addQuestion(this, 1, \'1\')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardEngCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + qs.length + ' × 1 = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<div class="question-list">' + listHTML + '</div>' +
               '</div>';
      },

buildDescriptiveSection: function(title, qs, markPerQ) {
        if(!qs || !qs.length) return '';
        var listHTML = '';
        var totalMarks = qs.length * markPerQ;
        qs.forEach(function(item, idx) {
          listHTML += '<div class="question-item">' +
                        '<div class="q-text editable" contenteditable="true">' + (idx + 1) + ') ' + item.q +
                          '<div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div>' +
                          '<div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div>' +
                        '</div>' +
                        '<div class="q-marks editable" contenteditable="true">(' + markPerQ + ')</div>' +
                      '</div>';
        });
        return '<div class="main-section">' +
                 '<div class="section-title">' +
                   '<span class="editable" contenteditable="true">' + title + '</span>' +
                   '<div style="display:flex; align-items:center; gap:10px;">' +
                     '<div class="no-print">' +
                       '<button onclick="LBA1stStandardEngCoreEngine.addQuestion(this, 2, \'2\')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> ' +
                       '<button onclick="LBA1stStandardEngCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>' +
                     '</div>' +
                     '<span class="editable" contenteditable="true" style="color:black;">' + qs.length + ' × ' + markPerQ + ' = ' + totalMarks + '</span>' +
                   '</div>' +
                 '</div>' +
                 '<div class="question-list">' + listHTML + '</div>' +
               '</div>';
      },

var objHTML = '<tr><th>Objective (ಉದ್ದೇಶ)</th><th>Questions</th><th>Marks</th><th>%</th></tr>';
        chapter.bpObj.forEach(function(o) {
          objHTML += '<tr><td class="editable" contenteditable="true">' + o.name + '</td><td class="editable" contenteditable="true">' + o.q + '</td><td class="editable" contenteditable="true">' + o.m + '</td><td class="editable" contenteditable="true">' + o.p + '</td></tr>';
        });
        objTable.innerHTML = objHTML;

var hardHTML = '<tr><th>Difficulty (ಕಠಿಣತೆ)</th><th>Questions</th><th>Marks</th><th>%</th></tr>';
        chapter.bpHard.forEach(function(h) {
          hardHTML += '<tr><td class="editable" contenteditable="true">' + h.name + '</td><td class="editable" contenteditable="true">' + h.q + '</td><td class="editable" contenteditable="true">' + h.m + '</td><td class="editable" contenteditable="true">' + h.p + '</td></tr>';
        });
        hardTable.innerHTML = hardHTML;
      },

renderAnswerKey: function(unit) {
        var container = document.getElementById('answerKeyContent');
        if (!container) return;
        
        var html = '<strong>' + unit.title + ' - Answer Key (ಉತ್ತರ ಸೂಚಿ):</strong><br><br>';
        
        var mQ = this.cacheData.mQ;
        var fQ = this.cacheData.fQ;
        var oQ = this.cacheData.oQ;
        var eQ = this.cacheData.eQ;
        var dQ = this.cacheData.dQ;

var sectionCounter = 1;
        var getRoman = function(num) {
            var romans = ["", "I", "II", "III", "IV", "V", "VI", "VII"];
            return romans[num] || num;
        };

if (mQ && mQ.length > 0) {
          html += '<strong style="color:var(--primary-color);">' + getRoman(sectionCounter) + '. Match the following (ಹೊಂದಿಸಿ ಬರೆಯಿರಿ):</strong><br>';
          mQ.forEach(function(p) { html += '• ' + p.a.replace(/<[^>]*>?/gm,'') + ' ➔ ' + p.b + '<br>'; });
          sectionCounter++;
        }

if (fQ && fQ.length > 0) {
          html += '<br><strong style="color:#b45309;">' + getRoman(sectionCounter) + '. Fill in the blanks (ಬಿಟ್ಟ ಸ್ಥಳದ ಉತ್ತರಗಳು):</strong><br>';
          fQ.forEach(function(f, i) { html += '• ' + (i+1) + ') ' + f.a + '<br>'; });
          sectionCounter++;
        }

if (oQ && oQ.length > 0) {
          html += '<br><strong style="color:#1d4ed8;">' + getRoman(sectionCounter) + '. One sentence answers (ಒಂದು ವಾಕ್ಯದ ಉತ್ತರಗಳು):</strong><br>';
          oQ.forEach(function(q, i) { html += '• ' + (i+1) + ') ' + q.a + '<br>'; });
          sectionCounter++;
        }

if (eQ && eQ.length > 0) {
          html += '<br><strong style="color:#059669;">' + getRoman(sectionCounter) + '. Additional Questions (ಹೆಚ್ಚುವರಿ ಪ್ರಶ್ನೆಗಳು):</strong><br>';
          eQ.forEach(function(q, i) { html += '• ' + (i+1) + ') ' + q.a + '<br>'; });
          sectionCounter++;
        }

if (dQ && dQ.length > 0) {
          html += '<br><strong style="color:#9333ea;">' + getRoman(sectionCounter) + '. Descriptive Answers (ವಿವರಣಾತ್ಮಕ ಉತ್ತರ):</strong><br>';
          dQ.forEach(function(d, i) { html += '• ' + (i+1) + ') ' + d.a + '<br>'; });
          sectionCounter++;
        }

container.innerHTML = html;
      },

shuffleQuestions: function() {
        var unit = null;
        for(var i=0; i<COMBINED_UNITS.length; i++){
          if(COMBINED_UNITS[i].id === this.currentUnitId) unit = COMBINED_UNITS[i];
        }
        var chA = null, chB = null;
        for(var j=0; j<CHAPTERS_DB.length; j++){
          if(CHAPTERS_DB[j].id === unit.ch1) chA = CHAPTERS_DB[j];
          if(unit.ch2 && CHAPTERS_DB[j].id === unit.ch2) chB = CHAPTERS_DB[j];
        }
        
        if (chA) {
          chA.oneMarkQs.sort(function(){return Math.random() - 0.5;});
          chA.fillQs.sort(function(){return Math.random() - 0.5;});
          chA.matchPairs.sort(function(){return Math.random() - 0.5;});
          if(chA.extraQs) chA.extraQs.sort(function(){return Math.random() - 0.5;});
        }
        if (chB) {
          chB.oneMarkQs.sort(function(){return Math.random() - 0.5;});
          chB.fillQs.sort(function(){return Math.random() - 0.5;});
          chB.matchPairs.sort(function(){return Math.random() - 0.5;});
          if(chB.extraQs) chB.extraQs.sort(function(){return Math.random() - 0.5;});
        }
        this.loadChapter();
      },
      saveToLocal: function() {
        alert("ಉಳಿಸಲಾಗಿದೆ! (Saved successfully)");
      },
      resetDefault: function() {
        if(confirm("ಎಲ್ಲಾ ತಿದ್ದುಪಡಿಗಳನ್ನು ರದ್ದುಗೊಳಿಸಬೇಕೆ? (Reset edits?)")) {
          this.loadChapter();
        }
      }
    };

// Very robust init
    window.onload = function() {
        LBA1stStandardEngCoreEngine.init();
    };
    
    setTimeout(function() {
        if(!document.getElementById('chapterSelect').innerHTML) {
            LBA1stStandardEngCoreEngine.init();
        }
    }, 100);

</script>
</body>
</html>

✨ BILINGUAL LBA QUESTION PAPER

CLASS - 1 BILINGUAL MATHS LBA QUESTION PAPERS

13 Pre-Loaded Lessons | Fully Editable Data | Bigger Clear Fonts | Perfect Page Breaks for Prints.

<html lang="kn">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CLASS 1 BILINGUAL MATHS LBA</title>
  
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+Kannada:wght@400;500;600;700&display=swap" rel="stylesheet">

* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

/* FORCING FONTS ON ALL ELEMENTS */
    body, select, option, button, input, table, th, td, div, span, h1, h2, h3, p {
      font-family: 'Noto Sans Kannada', sans-serif !important; 
    }

body {
      background-color: var(--bg-color);
      color: var(--text-color);
      padding: 15px;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

.toolbar-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      justify-content: space-between;
    }

.control-group {
      display: flex;
      align-items: center;
      gap: 8px;
    }

label {
      font-size: 14px;
      font-weight: 600;
      color: #475569;
    }

select, button {
      padding: 8px 12px;
      border-radius: 6px;
      border: 1px solid #cbd5e1;
      font-size: 14px;
      font-weight: 500;
      cursor: pointer;
      outline: none;
      transition: all 0.2s;
    }

select:focus {
      border-color: var(--primary-color);
      box-shadow: 0 0 0 2px rgba(30, 58, 138, 0.15);
    }

button {
      color: white;
      border: none;
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

button:hover {
      opacity: 0.9;
      transform: translateY(-1px);
    }

.btn-save { background: var(--btn-save); }
    .btn-reset { background: var(--btn-reset); }
    .btn-print { background: var(--btn-print); }
    .btn-shuffle { background: var(--btn-shuffle); }
    
    .btn-toggle { background: #475569; }
    .btn-toggle.active-tab { 
      background: var(--primary-color); 
      box-shadow: 0 0 0 2px rgba(30,58,138,0.2); 
    }

/* A4 Single Sheet Layout */
    .page-view {
      width: 100%;
      max-width: 210mm;
      min-height: 297mm;
      background: var(--paper-bg);
      box-shadow: 0 0 20px rgba(0,0,0,0.15);
      border: 1.5px solid var(--border-color);
      padding: 12mm 15mm;
      margin-bottom: 20px;
      position: relative;
      display: flex;
      flex-direction: column;
    }

.exam-header {
      text-align: center;
      border-bottom: 2px solid var(--border-color);
      padding-bottom: 8px;
      margin-bottom: 12px;
    }

/* --- INCREASED FONT SIZES HERE FOR CLEAR VISION --- */
    .exam-header h1 { font-size: 18px; font-weight: 700; color: #0f172a; line-height: 1.3; }
    .exam-header h2 { font-size: 15px; font-weight: 600; color: #1e293b; margin-top: 4px; }

.meta-table { width: 100%; margin-top: 10px; border-collapse: collapse; font-size: 13px; }
    .meta-table td { padding: 5px 8px; border: 1px solid #94a3b8; }

/* Editable Field Styles */
    .editable { outline: none; transition: background-color 0.2s; }
    :not(td).editable { border-bottom: 1px dashed transparent; }
    :not(td).editable:hover, :not(td).editable:focus { border-bottom: 1px dashed #2563eb; }
    .editable:hover, .editable:focus { background-color: #f8fafc; }

.questions-container { display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
    .main-section { margin-bottom: 6px; }

.section-title {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      display: flex;
      justify-content: space-between;
      border-bottom: 1px solid #cbd5e1;
      padding-bottom: 4px;
      margin-bottom: 6px;
      align-items: center;
    }

.match-table { width: 100%; border-collapse: collapse; margin: 4px 0; font-size: 14px; }
    .match-table td { padding: 4px 8px; width: 50%; vertical-align: top; }

/* Blueprint Layout inside Page 2 */
    .blueprint-grid { display: flex; flex-direction: column; gap: 20px; margin-top: 10px; }
    .bp-table { width: 100%; border-collapse: collapse; font-size: 13px; }
    .bp-table th, .bp-table td { border: 1px solid #94a3b8; padding: 8px 10px; text-align: center; }
    .bp-table th { background: #f1f5f9; font-weight: 700; }
    
    @media screen {
      .hidden { display: none !important; }
    }
    
    /* PERFECT PRINT SETUP FOR 3 SEPARATE PAGES */
    @media print {
      body { background: white; padding: 0; margin: 0; display: block !important; }
      .app-toolbar, .no-print, #appLauncherBox { display: none !important; }
      .hidden { display: flex !important; } /* FORCES ALL TABS TO SHOW IN PRINT */
      .page-view { display: flex !important; visibility: visible !important; box-shadow: none !important; border: none !important; margin: 0 !important; padding: 0 !important; width: 100% !important; max-width: 100% !important; min-height: auto !important; page-break-after: always !important; break-after: page !important; }
      .page-view:last-child { page-break-after: auto !important; break-after: auto !important; }
      .editable { border: none !important; background: transparent !important; }
      @page { size: A4 portrait; margin: 10mm; }
    }
  </style>
</head>
<body>

<div class="app-toolbar no-print">
    <div class="toolbar-row">
      <div class="control-group">
        <label for="chapterSelect">ಪಾಠ (Lesson):</label>
        <select id="chapterSelect" onchange="LBA1stStandardMathsCoreEngine.loadChapter()">
          
        </select>
      </div>

<div class="control-group">
        <label for="marksPreset">ಅಂಕಗಳು (Marks):</label>
        <select id="marksPreset" onchange="LBA1stStandardMathsCoreEngine.loadChapter()">
          <option value="10">10 ಅಂಕಗಳು (10 Marks)</option>
          <option value="15">15 ಅಂಕಗಳು (15 Marks)</option>
          <option value="20" selected>20 ಅಂಕಗಳು (20 Marks)</option>
          <option value="25">25 ಅಂಕಗಳು (25 Marks)</option>
        </select>
      </div>
    </div>

<div class="toolbar-row" style="border-top: 1px solid #e2e8f0; padding-top: 10px;">
      <div class="control-group">
        <button class="btn-toggle active-tab" id="btn-tab-paper" onclick="LBA1stStandardMathsCoreEngine.switchTab('paper')">📄 ಪ್ರಶ್ನೆಪತ್ರಿಕೆ (Paper)</button>
        <button class="btn-toggle" id="btn-tab-blueprint" onclick="LBA1stStandardMathsCoreEngine.switchTab('blueprint')">📊 ಬ್ಲೂಪ್ರಿಂಟ್ (Blueprint)</button>
        <button class="btn-toggle" id="btn-tab-key" onclick="LBA1stStandardMathsCoreEngine.switchTab('key')">🔑 ಕೀ ಉತ್ತರ (Answers)</button>
        <button class="btn-shuffle" onclick="LBA1stStandardMathsCoreEngine.shuffleQuestions()" style="margin-left: 10px;">🎲 ಬದಲಿಸಿ (Shuffle New Qs)</button>
      </div>

<div class="control-group">
        <button class="btn-save" onclick="LBA1stStandardMathsCoreEngine.saveToLocal()">💾 Save</button>
        <button class="btn-reset" onclick="LBA1stStandardMathsCoreEngine.resetDefault()">↩️ Reset</button>
        <button class="btn-print" onclick="window.print()">🖨️ Print All Pages</button>
      </div>
    </div>
  </div>

<div class="page-view" id="page-paper">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">ಸರ್ಕಾರಿ ಕಿರಿಯ / ಹಿರಿಯ ಪ್ರಾಥಮಿಕ ಶಾಲೆ, ಕರ್ನಾಟಕ</h1>
      <h2 class="editable" contenteditable="true">ಕಲಿಕಾಫಲ ಆಧಾರಿತ ಮೌಲ್ಯಾಂಕನ (LBA) - 2026-27</h2>
      
      <table class="meta-table">
        <tr>
          <td width="35%"><strong>ತರಗತಿ:</strong> <span class="editable" contenteditable="true">೧ ನೇ ತರಗತಿ (Class 1)</span></td>
          <td width="35%"><strong>ವಿಷಯ:</strong> <span class="editable" contenteditable="true">ಗಣಿತ - Maths (Bilingual)</span></td>
          <td width="30%"><strong>ಗರಿಷ್ಠ ಅಂಕಗಳು:</strong> <span class="editable" contenteditable="true" id="displayMarks">20</span></td>
        </tr>
        <tr>
          <td colspan="2"><strong>ವಿದ್ಯಾರ್ಥಿಯ ಹೆಸರು:</strong> <span class="editable" contenteditable="true">......................................................................</span></td>
          <td><strong>ಸಮಯ:</strong> <span class="editable" contenteditable="true">೪೫ ನಿಮಿಷಗಳು</span></td>
        </tr>
        <tr>
          <td><strong>ಹಾಜರಾತಿ ಸಂಖೆ:</strong> <span class="editable" contenteditable="true">.....................</span></td>
          <td><strong>ದಿನಾಂಕ:</strong> <span class="editable" contenteditable="true">.....................</span></td>
          <td><strong>ಗಳಿಸಿದ ಅಂಕಗಳು:</strong> <span class="editable" contenteditable="true">.......... / <span id="displayMarksTotal">20</span></span></td>
        </tr>
      </table>
    </div>

// Maths Bilingual Chapters Data
    const CHAPTERS_DB = [
      {
        id: 1,
        title: "Lesson 1: Finding the Furry Cat (ಸಂಖ್ಯಾಪೂರ್ವ ಪರಿಕಲ್ಪನೆಗಳು)",
        bpObj: [{ name: "Knowledge", q: 9, m: 9, p: "25%" }, { name: "Understanding", q: 0, m: 0, p: "0%" }, { name: "Application", q: 10, m: 10, p: "25%" }, { name: "Skill", q: 17, m: 21, p: "50%" }],
        bpHard: [{ name: "Easy", q: 20, m: 20, p: "50%" }, { name: "Average", q: 7, m: 7, p: "17%" }, { name: "Difficult", q: 9, m: 13, p: "33%" }],
        matchPairs: [
          { a: "On (ಮೇಲೆ)", b: "Table top (ಮೇಜಿನ ಮೇಲ್ಭಾಗ)" },
          { a: "Under (ಕೆಳಗೆ)", b: "Below chair (ಕುರ್ಚಿಯ ಕೆಳಗೆ)" },
          { a: "Inside (ಒಳಗೆ)", b: "In the bag (ಬ್ಯಾಗಿನ ಒಳಗೆ)" },
          { a: "Outside (ಹೊರಗೆ)", b: "Out of house (ಮನೆಯ ಹೊರಗೆ)" },
          { a: "Above (ಮೇಲಕ್ಕೆ)", b: "Sky (ಆಕಾಶ)" }
        ],
        fillQs: [
          { q: "The flower pot is ____________ the stool. (on / under) <br> ಹೂ ಕುಂಡವು ಸ್ಟೂಲ್ ನ ____________ ಇದೆ. (ಮೇಲೆ / ಕೆಳಗೆ)", a: "on (ಮೇಲೆ)" },
          { q: "The cat is ____________ the table. (on / under) <br> ಬೆಕ್ಕು ಮೇಜಿನ ____________ ಇದೆ. (ಮೇಲೆ / ಕೆಳಗೆ)", a: "under (ಕೆಳಗೆ)" },
          { q: "The aeroplane is ____________ the cloud. (above / below) <br> ವಿಮಾನವು ಮೋಡಕ್ಕಿಂತ ____________ ಇದೆ. (ಮೇಲೆ / ಕೆಳಗೆ)", a: "above (ಮೇಲೆ)" },
          { q: "The book is ____________ the bag. (inside / outside) <br> ಪುಸ್ತಕವು ಬ್ಯಾಗಿನ ____________ ಇದೆ. (ಒಳಗೆ / ಹೊರಗೆ)", a: "inside (ಒಳಗೆ)" },
          { q: "The bird is flying ____________ the tree. (above / below) <br> ಹಕ್ಕಿ ಮರದ ____________ ಹಾರುತ್ತಿದೆ.", a: "above (ಮೇಲೆ)" }
        ],
        oneMarkQs: [
          { q: "What is at the top of the flag? <br> ರಾಷ್ಟ್ರಧ್ವಜದ ಮೇಲಿರುವ ಬಣ್ಣ ಯಾವುದು?", a: "Saffron (ಕೇಸರಿ)" },
          { q: "What is below the white colour in the flag? <br> ಧ್ವಜದಲ್ಲಿ ಬಿಳಿ ಬಣ್ಣದ ಕೆಳಗಿರುವ ಬಣ್ಣ ಯಾವುದು?", a: "Green (ಹಸಿರು)" },
          { q: "Where is the Ashoka chakra placed? <br> ಅಶೋಕ ಚಕ್ರವು ಎಲ್ಲಿದೆ?", a: "In the middle (ಮಧ್ಯದಲ್ಲಿದೆ)" },
          { q: "Name an object that is inside your bag. <br> ನಿನ್ನ ಬ್ಯಾಗಿನ ಒಳಗೆ ಇರುವ ಒಂದು ವಸ್ತುವನ್ನು ಹೆಸರಿಸು.", a: "Pencil / Book (ಪೆನ್ಸಿಲ್ / ಪುಸ್ತಕ)" },
          { q: "Which animal is bigger, Elephant or Cat? <br> ಆನೆ ಮತ್ತು ಬೆಕ್ಕಿನಲ್ಲಿ ಯಾವುದು ದೊಡ್ಡದು?", a: "Elephant (ಆನೆ)" }
        ],
        trueFalseQs: [
          { q: "The boy is sitting under the tree. <br> ಬಾಲಕ ಮರದ ಕೆಳಗೆ ಕುಳಿತಿದ್ದಾನೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "The cat is outside the car. <br> ಬೆಕ್ಕು ಕಾರಿನ ಹೊರಗೆ ಇದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "The fan is above us. <br> ಫ್ಯಾನ್ ನಮ್ಮ ಮೇಲಿದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "A rat is larger than a cow. <br> ಇಲಿಯು ಹಸುವಿಗಿಂತ ದೊಡ್ಡದು. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "Write the names of two things that you see outside your classroom. <br> ನಿನ್ನ ತರಗತಿಯ ಹೊರಗೆ ಕಾಣುವ ಎರಡು ವಸ್ತುಗಳ ಹೆಸರು ಬರೆ.", a: "Tree, Playground (ಮರ, ಆಟದ ಮೈದಾನ)" },
          { q: "Write differences between big and small objects. <br> ದೊಡ್ಡ ಮತ್ತು ಚಿಕ್ಕ ವಸ್ತುಗಳ ವ್ಯತ್ಯಾಸ ಬರೆಯಿರಿ.", a: "Big objects take more space, small objects take less space." }
        ]
      },
      {
        id: 2,
        title: "Lesson 2: What is Long? What is Round? (ಆಕೃತಿಗಳು)",
        bpObj: [{ name: "Knowledge", q: 6, m: 6, p: "21%" }, { name: "Understanding", q: 4, m: 8, p: "29%" }, { name: "Application", q: 5, m: 11, p: "39%" }, { name: "Skill", q: 3, m: 14, p: "11%" }],
        bpHard: [{ name: "Easy", q: 8, m: 8, p: "29%" }, { name: "Average", q: 7, m: 7, p: "25%" }, { name: "Difficult", q: 13, m: 46, p: "46%" }],
        matchPairs: [
          { a: "Ball (ಚೆಂಡು)", b: "Rolls (ಉರುಳುತ್ತದೆ)" },
          { a: "Book (ಪುಸ್ತಕ)", b: "Slides (ಜಾರುತ್ತದೆ)" },
          { a: "Pencil (ಪೆನ್ಸಿಲ್)", b: "Long (ಉದ್ದ)" },
          { a: "Orange (ಕಿತ್ತಳೆ)", b: "Round (ದುಂಡು)" },
          { a: "Coin (ನಾಣ್ಯ)", b: "Rolls & Slides (ಉರುಳುತ್ತದೆ ಮತ್ತು ಜಾರುತ್ತದೆ)" }
        ],
        fillQs: [
          { q: "A ball can ____________. (roll / slide) <br> ಚೆಂಡು ____________. (ಉರುಳುತ್ತದೆ / ಜಾರುತ್ತದೆ)", a: "roll (ಉರುಳುತ್ತದೆ)" },
          { q: "A book can ____________. (roll / slide) <br> ಪುಸ್ತಕ ____________. (ಉರುಳುತ್ತದೆ / ಜಾರುತ್ತದೆ)", a: "slide (ಜಾರುತ್ತದೆ)" },
          { q: "A wheel ____________. (rolls / slides) <br> ಚಕ್ರ ____________. (ಉರುಳುತ್ತದೆ / ಜಾರುತ್ತದೆ)", a: "rolls (ಉರುಳುತ್ತದೆ)" },
          { q: "A tomato is ____________. (long / round) <br> ಟೊಮೆಟೊ ____________ ಆಗಿದೆ. (ಉದ್ದ / ದುಂಡು)", a: "round (ದುಂಡು)" },
          { q: "A scale is ____________. (long / round) <br> ಅಳತೆಪಟ್ಟಿ ____________ ಆಗಿದೆ.", a: "long (ಉದ್ದ)" }
        ],
        oneMarkQs: [
          { q: "Name a round object. <br> ದುಂಡಾಗಿರುವ ಒಂದು ವಸ್ತುವನ್ನು ಹೆಸರಿಸಿ.", a: "Ball / Coin (ಚೆಂಡು / ನಾಣ್ಯ)" },
          { q: "Name a long object. <br> ಉದ್ದವಾಗಿರುವ ಒಂದು ವಸ್ತುವನ್ನು ಹೆಸರಿಸಿ.", a: "Pencil / Stick (ಪೆನ್ಸಿಲ್ / ಕೋಲು)" },
          { q: "Does a matchbox roll or slide? <br> ಬೆಂಕಿಪೆಟ್ಟಿಗೆ ಉರುಳುತ್ತದೆಯೆ ಅಥವಾ ಜಾರುತ್ತದೆಯೆ?", a: "Slide (ಜಾರುತ್ತದೆ)" },
          { q: "Does a coin roll or slide? <br> ನಾಣ್ಯ ಉರುಳುತ್ತದೆಯೆ ಅಥವಾ ಜಾರುತ್ತದೆಯೆ?", a: "Rolls as well as slides (ಉರುಳುತ್ತದೆ ಹಾಗೂ ಜಾರುತ್ತದೆ)" },
          { q: "Name a fruit that is round. <br> ದುಂಡಾಗಿರುವ ಹಣ್ಣನ್ನು ಹೆಸರಿಸಿ.", a: "Orange / Apple" }
        ],
        trueFalseQs: [
          { q: "An apple can roll. <br> ಸೇಬು ಉರುಳುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "A pencil box can roll. <br> ಪೆನ್ಸಿಲ್ ಬಾಕ್ಸ್ ಉರುಳುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "A marble can slide easily. <br> ಗೋಲಿ ಜಾರುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "A ruler is a long object. <br> ಅಳತೆಪಟ್ಟಿ ಉದ್ದವಾಗಿದೆ. (True/False)", a: "True (ಸರಿ)" }
        ],
        descriptiveQs: [
          { q: "Write names of 2 objects that can both roll and slide. <br> ಉರುಳುವ ಮತ್ತು ಜಾರುವ 2 ವಸ್ತುಗಳ ಹೆಸರನ್ನು ಬರೆಯಿರಿ.", a: "Coin, Water bottle (ನಾಣ್ಯ, ನೀರಿನ ಬಾಟಲಿ)" },
          { q: "Explain the difference between long and round objects. <br> ಉದ್ದ ಮತ್ತು ದುಂಡನೆಯ ವಸ್ತುಗಳ ವ್ಯತ್ಯಾಸ ಬರೆಯಿರಿ.", a: "Long objects slide, round objects roll." }
        ]
      },
      {
        id: 3,
        title: "Lesson 3: Mango Treat (ಸಂಖ್ಯೆ 1 ರಿಂದ 9)",
        bpObj: [{ name: "Knowledge", q: 7, m: 7, p: "22%" }, { name: "Understanding", q: 0, m: 0, p: "0%" }, { name: "Application", q: 11, m: 15, p: "53%" }, { name: "Skill", q: 14, m: 21, p: "25%" }],
        bpHard: [{ name: "Easy", q: 17, m: 17, p: "53%" }, { name: "Average", q: 14, m: 14, p: "44%" }, { name: "Difficult", q: 1, m: 12, p: "3%" }],
        matchPairs: [
          { a: "1 (೧)", b: "One (ಒಂದು)" },
          { a: "3 (೩)", b: "Three (ಮೂರು)" },
          { a: "5 (೫)", b: "Five (ಐದು)" },
          { a: "7 (೭)", b: "Seven (ಏಳು)" },
          { a: "9 (೯)", b: "Nine (ಒಂಬತ್ತು)" }
        ],
        fillQs: [
          { q: "The number after 5 is ____________. <br> 5 ರ ನಂತರದ ಸಂಖ್ಯೆ ____________.", a: "6 (ಆರು)" },
          { q: "The number before 9 is ____________. <br> 9 ರ ಹಿಂದಿನ ಸಂಖ್ಯೆ ____________.", a: "8 (ಎಂಟು)" },
          { q: "Two and two make ____________. <br> ಎರಡು ಮತ್ತು ಎರಡು ಸೇರಿ ____________.", a: "4 (ನಾಲ್ಕು)" },
          { q: "The number after 7 is ____________. <br> 7 ರ ನಂತರದ ಸಂಖ್ಯೆ ____________.", a: "8 (ಎಂಟು)" },
          { q: "The number before 2 is ____________. <br> 2 ರ ಹಿಂದಿನ ಸಂಖ್ಯೆ ____________.", a: "1 (ಒಂದು)" }
        ],
        oneMarkQs: [
          { q: "Write the numbers from 1 to 5. <br> 1 ರಿಂದ 5 ರವರೆಗಿನ ಸಂಖ್ಯೆಗಳನ್ನು ಬರೆಯಿರಿ.", a: "1, 2, 3, 4, 5" },
          { q: "Which number is greater: 4 or 7? <br> 4 ಅಥವಾ 7 ರಲ್ಲಿ ದೊಡ್ಡ ಸಂಖ್ಯೆ ಯಾವುದು?", a: "7" },
          { q: "Which number is smaller: 8 or 3? <br> 8 ಅಥವಾ 3 ರಲ್ಲಿ ಚಿಕ್ಕ ಸಂಖ್ಯೆ ಯಾವುದು?", a: "3" },
          { q: "Write the missing number: 6, 7, ___, 9. <br> ಬಿಟ್ಟು ಹೋದ ಸಂಖ್ಯೆ ಬರೆಯಿರಿ: 6, 7, ___, 9.", a: "8" },
          { q: "How many fingers on one hand? <br> ಒಂದು ಕೈಯಲ್ಲಿ ಎಷ್ಟು ಬೆರಳುಗಳಿವೆ?", a: "5 (ಐದು)" }
        ],
        trueFalseQs: [
          { q: "8 is more than 5. <br> 5 ಕ್ಕಿಂತ 8 ಹೆಚ್ಚು. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "3 is more than 6. <br> 6 ಕ್ಕಿಂತ 3 ಹೆಚ್ಚು. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "9 is the largest one digit number. <br> 9 ಅತಿ ದೊಡ್ಡ ಒಂದಂಕಿ ಸಂಖ್ಯೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "4 comes after 5. <br> 4 ಸಂಖ್ಯೆ 5 ರ ನಂತರ ಬರುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "Write the numbers from 9 to 1 backwards. <br> 9 ರಿಂದ 1 ರವರೆಗೆ ಸಂಖ್ಯೆಗಳನ್ನು ಹಿಂದಕ್ಕೆ ಬರೆಯಿರಿ.", a: "9, 8, 7, 6, 5, 4, 3, 2, 1" },
          { q: "List 5 objects around you and count them. <br> ನಿಮ್ಮ ಸುತ್ತಲಿರುವ 5 ವಸ್ತುಗಳನ್ನು ಎಣಿಸಿ ಬರೆಯಿರಿ.", a: "1 table, 2 chairs, 3 books, etc." }
        ]
      },
      {
        id: 4,
        title: "Lesson 4: Making 10 (ಸಂಖ್ಯೆ 10 ರಿಂದ 20)",
        bpObj: [{ name: "Knowledge", q: 1, m: 2, p: "4%" }, { name: "Understanding", q: 4, m: 15, p: "17%" }, { name: "Application", q: 9, m: 42, p: "38%" }, { name: "Skill", q: 10, m: 22, p: "42%" }],
        bpHard: [{ name: "Easy", q: 8, m: 8, p: "33%" }, { name: "Average", q: 11, m: 11, p: "46%" }, { name: "Difficult", q: 5, m: 62, p: "21%" }],
        matchPairs: [
          { a: "10 and 2 (10 ಮತ್ತು 2)", b: "12 (ಹನ್ನೆರಡು)" },
          { a: "10 and 5 (10 ಮತ್ತು 5)", b: "15 (ಹದಿನೈದು)" },
          { a: "10 and 9 (10 ಮತ್ತು 9)", b: "19 (ಹತ್ತೊಂಬತ್ತು)" },
          { a: "10 and 10 (10 ಮತ್ತು 10)", b: "20 (ಇಪ್ಪತ್ತು)" },
          { a: "10 and 1 (10 ಮತ್ತು 1)", b: "11 (ಹನ್ನೊಂದು)" }
        ],
        fillQs: [
          { q: "10 and 2 makes ____________. <br> 10 ಮತ್ತು 2 ಸೇರಿ ____________ ಆಗುತ್ತದೆ.", a: "12 (ಹನ್ನೆರಡು)" },
          { q: "10 and 5 makes ____________. <br> 10 ಮತ್ತು 5 ಸೇರಿ ____________ ಆಗುತ್ತದೆ.", a: "15 (ಹದಿನೈದು)" },
          { q: "The number after 16 is ____________. <br> 16 ರ ನಂತರದ ಸಂಖ್ಯೆ ____________.", a: "17 (ಹದಿನೇಳು)" },
          { q: "10 and 8 makes ____________. <br> 10 ಮತ್ತು 8 ಸೇರಿ ____________.", a: "18" },
          { q: "The number before 20 is ____________. <br> 20ರ ಹಿಂದಿನ ಸಂಖ್ಯೆ ____________.", a: "19" }
        ],
        oneMarkQs: [
          { q: "Which is the biggest number: 12, 18, 15? <br> 12, 18, 15 ರಲ್ಲಿ ಗರಿಷ್ಠ ಸಂಖ್ಯೆ ಯಾವುದು?", a: "18" },
          { q: "Which is the smallest number: 19, 11, 14? <br> 19, 11, 14 ರಲ್ಲಿ ಕನಿಷ್ಠ ಸಂಖ್ಯೆ ಯಾವುದು?", a: "11" },
          { q: "Write the missing numbers: 13, 14, ___, 16. <br> ಬಿಟ್ಟ ಸಂಖ್ಯೆ ಬರೆಯಿರಿ: 13, 14, ___, 16.", a: "15" },
          { q: "What comes before 20? <br> 20 ರ ಹಿಂದೆ ಯಾವ ಸಂಖ್ಯೆ ಬರುತ್ತದೆ?", a: "19" },
          { q: "How many tens in 10? <br> 10 ರಲ್ಲಿ ಎಷ್ಟು ಹತ್ತುಗಳಿವೆ?", a: "1 (ಒಂದು)" }
        ],
        trueFalseQs: [
          { q: "14 is smaller than 17. <br> 17 ಕ್ಕಿಂತ 14 ಚಿಕ್ಕದು. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "19 is smaller than 16. <br> 16 ಕ್ಕಿಂತ 19 ಚಿಕ್ಕದು. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "10 and 6 make 16. <br> 10 ಮತ್ತು 6 ಸೇರಿ 16 ಆಗುತ್ತದೆ. (True/False)", a: "True (ಸರಿ)" },
          { q: "20 is less than 12. <br> 12 ಕ್ಕಿಂತ 20 ಕಡಿಮೆ. (True/False)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "Write the numbers from the biggest to the smallest: 11, 16, 20, 13. <br> ದೊಡ್ಡ ಸಂಖ್ಯೆಯಿಂದ ಚಿಕ್ಕ ಸಂಖ್ಯೆಯವರೆಗೆ ಬರೆಯಿರಿ: 11, 16, 20, 13.", a: "20, 16, 13, 11" },
          { q: "Write 11 to 20 in order. <br> 11 ರಿಂದ 20 ರವರೆಗೆ ಕ್ರಮವಾಗಿ ಬರೆಯಿರಿ.", a: "11, 12, 13, 14, 15, 16, 17, 18, 19, 20" }
        ]
      },
      {
        id: 5,
        title: "Lesson 5: How Many? (ಒಂದಂಕಿ ಸಂಖ್ಯೆಗಳ ಸಂಕಲನ ಮತ್ತು ವ್ಯವಕಲನ)",
        bpObj: [{ name: "Knowledge", q: 2, m: 2, p: "7%" }, { name: "Understanding", q: 2, m: 4, p: "7%" }, { name: "Application", q: 15, m: 38, p: "56%" }, { name: "Skill", q: 8, m: 32, p: "30%" }],
        bpHard: [{ name: "Easy", q: 6, m: 6, p: "22%" }, { name: "Average", q: 13, m: 13, p: "48%" }, { name: "Difficult", q: 8, m: 57, p: "30%" }],
        matchPairs: [
          { a: "4 + 3", b: "7 (ಏಳು)" },
          { a: "8 - 2", b: "6 (ಆರು)" },
          { a: "5 + 0", b: "5 (ಐದು)" },
          { a: "9 - 4", b: "5 (ಐದು)" },
          { a: "6 + 3", b: "9 (ಒಂಬತ್ತು)" }
        ],
        fillQs: [
          { q: "4 + 3 = ____________.", a: "7" },
          { q: "8 - 2 = ____________.", a: "6" },
          { q: "5 + 0 = ____________.", a: "5" },
          { q: "9 - 1 = ____________.", a: "8" },
          { q: "7 + 2 = ____________.", a: "9" }
        ],
        oneMarkQs: [
          { q: "Add: 5 and 4. <br> ಕೂಡಿಸಿ: 5 ಮತ್ತು 4.", a: "9" },
          { q: "Subtract: 7 minus 3. <br> ಕಳೆಯಿರಿ: 7 ರಲ್ಲಿ 3 ಹೋದರೆ ಎಷ್ಟು?", a: "4" },
          { q: "4 pencils and 2 pencils altogether makes how many pencils? <br> 4 ಪೆನ್ಸಿಲ್ ಮತ್ತು 2 ಪೆನ್ಸಿಲ್ ಒಟ್ಟು ಸೇರಿ ಎಷ್ಟು?", a: "6" },
          { q: "If you have 6 frogs and 2 jump away, how many are left? <br> 6 ಕಪ್ಪೆಗಳಲ್ಲಿ 2 ಜಿಗಿದು ಹೋದರೆ ಉಳಿದವೆಷ್ಟು?", a: "4" },
          { q: "What is 5 minus 5? <br> 5 ರಿಂದ 5 ಕಳೆದರೆ ಎಷ್ಟು?", a: "0 (ಸೊನ್ನೆ)" }
        ],
        trueFalseQs: [
          { q: "6 + 3 = 9. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "8 - 5 = 4. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "2 + 2 = 5. (True/False)", a: "False (ತಪ್ಪು)" },
          { q: "9 - 0 = 9. (True/False)", a: "True (ಸರಿ)" }
        ],
        descriptiveQs: [
          { q: "Raghav has 4 shells and Sarita has 5 shells. How many shells do they have altogether? <br> ರಾಘವನ ಬಳಿ 4 ಮತ್ತು ಸರಿತಾಳ ಬಳಿ 5 ಚಿಪ್ಪುಗಳಿವೆ. ಇಬ್ಬರ ಬಳಿ ಒಟ್ಟು ಎಷ್ಟಿವೆ?", a: "4 + 5 = 9 shells (ಚಿಪ್ಪುಗಳು)" },
          { q: "Ranjith has 9 bananas. He gave 6 bananas to his sister. How many bananas are left? <br> ರಂಜಿತ್ ಬಳಿ 9 ಬಾಳೆಹಣ್ಣುಗಳಿವೆ. 6 ತಂಗಿಗೆ ನೀಡಿದರೆ ಉಳಿದವೆಷ್ಟು?", a: "9 - 6 = 3 bananas (ಬಾಳೆಹಣ್ಣುಗಳು)" }
        ]
      },
      {
        id: 6,
        title: "Lesson 6: Vegetable Farm (20 ರ ವರೆಗೆ ಸಂಕಲನ ಮತ್ತು ವ್ಯವಕಲನ)",
        bpObj: [{ name: "Knowledge", q: 2, m: 2, p: "20%" }, { name: "Understanding", q: 0, m: 0, p: "0%" }, { name: "Application", q: 6, m: 15, p: "60%" }, { name: "Skill", q: 2, m: 8, p: "20%" }],
        bpHard: [{ name: "Easy", q: 9, m: 9, p: "29%" }, { name: "Average", q: 12, m: 12, p: "39%" }, { name: "Difficult", q: 10, m: 4, p: "32%" }],
        matchPairs: [
          { a: "10 + 2", b: "12 (ಹನ್ನೆರಡು)" },
          { a: "15 - 3", b: "12 (ಹನ್ನೆರಡು)" },
          { a: "8 + 7", b: "15 (ಹದಿನೈದು)" },
          { a: "18 - 8", b: "10 (ಹತ್ತು)" },
          { a: "14 + 6", b: "20 (ಇಪ್ಪತ್ತು)" }
        ],
        fillQs: [
          { q: "10 + 2 = ____________.", a: "12" },
          { q: "15 - 3 = ____________.", a: "12" },
          { q: "8 + 7 = ____________.", a: "15" },
          { q: "19 - 9 = ____________.", a: "10" },
          { q: "11 + 5 = ____________.", a: "16" }
        ],
        oneMarkQs: [
          { q: "Add: 9 + 4. <br> ಕೂಡಿಸಿ: 9 + 4.", a: "13" },
          { q: "Subtract: 16 - 4. <br> ಕಳೆಯಿರಿ: 16 - 4.", a: "12" },
          { q: "Subtract: 18 - 0. <br> ಕಳೆಯಿರಿ: 18 - 0.", a: "18" },
          { q: "What is 8 radishes plus 8 radishes? <br> 8 ಮೂಲಂಗಿ ಮತ್ತು 8 ಮೂಲಂಗಿ ಸೇರಿ ಎಷ್ಟು?", a: "16" },
          { q: "15 carrots minus 5 carrots is? <br> 15 ಕ್ಯಾರೆಟ್ ಗಳಲ್ಲಿ 5 ಕಳೆದರೆ ಎಷ್ಟು?", a: "10" }
        ],
        trueFalseQs: [
          { q: "11 + 3 = 14. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "16 - 6 = 12. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "10 + 10 = 20. (True/False)", a: "True (ಸರಿ)" },
          { q: "18 - 5 = 15. (True/False)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "There are 18 seats in a bus. 9 children are sitting. How many more children can sit? <br> ಬಸ್ಸಿನಲ್ಲಿ 18 ಸೀಟುಗಳಿವೆ. 9 ಮಕ್ಕಳು ಕುಳಿತಿದ್ದಾರೆ. ಇನ್ನು ಎಷ್ಟು ಮಕ್ಕಳು ಕುಳಿತುಕೊಳ್ಳಬಹುದು?", a: "18 - 9 = 9 children (ಮಕ್ಕಳು)" },
          { q: "Sheena has 12 bangles. She got 6 more. How many bangles does she have now? <br> ಶೀನಾ ಬಳಿ 12 ಬಳೆಗಳಿವೆ. ಅವಳು ಇನ್ನೂ 6 ಬಳೆ ಪಡೆದರೆ ಒಟ್ಟು ಎಷ್ಟು?", a: "12 + 6 = 18 bangles (ಬಳೆಗಳು)" }
        ]
      },
      {
        id: 7,
        title: "Lesson 7: Lina's Family (Measurement / ಅಳತೆ)",
        bpObj: [{ name: "Knowledge", q: 6, m: 6, p: "25%" }, { name: "Understanding", q: 2, m: 4, p: "8%" }, { name: "Application", q: 8, m: 8, p: "33%" }, { name: "Skill", q: 8, m: 10, p: "33%" }],
        bpHard: [{ name: "Easy", q: 16, m: 16, p: "67%" }, { name: "Average", q: 6, m: 6, p: "25%" }, { name: "Difficult", q: 2, m: 6, p: "8%" }],
        matchPairs: [
          { a: "Handspan (ಗೇಣು)", b: "Measures table (ಮೇಜನ್ನು ಅಳೆಯುತ್ತದೆ)" },
          { a: "Fingers (ಬೆರಳುಗಳು)", b: "Measures key (ಕೀಲಿಯನ್ನು ಅಳೆಯುತ್ತದೆ)" },
          { a: "Bucket (ಬಕೆಟ್)", b: "Holds more water (ಹೆಚ್ಚು ನೀರು ಹಿಡಿಯುತ್ತದೆ)" },
          { a: "Cup (ಕಪ್)", b: "Holds less water (ಕಡಿಮೆ ನೀರು ಹಿಡಿಯುತ್ತದೆ)" },
          { a: "Footspan (ಹೆಜ್ಜೆ)", b: "Measures room length (ಕೋಣೆಯ ಉದ್ದ ಅಳೆಯುತ್ತದೆ)" }
        ],
        fillQs: [
          { q: "A bottle's length can be measured using ____________. (handspan / fingers) <br> ಬಾಟಲಿಯ ಉದ್ದವನ್ನು ____________ ಬಳಸಿ ಅಳೆಯಬಹುದು.", a: "handspan (ಗೇಣು)" },
          { q: "A key's length can be measured using ____________. (handspan / fingers) <br> ಕೀಲಿಯ ಉದ್ದವನ್ನು ____________ ಬಳಸಿ ಅಳೆಯಬಹುದು.", a: "fingers (ಬೆರಳುಗಳು)" },
          { q: "A ____________ holds more water than a mug. (bucket / cup) <br> ಮಗ್‌ಗಿಂತ ____________ ಹೆಚ್ಚು ನೀರು ಹಿಡಿಯುತ್ತದೆ.", a: "bucket (ಬಕೆಟ್)" },
          { q: "A cup holds ____________ water than a bucket. (more/less) <br> ಬಕೆಟ್‌ಗಿಂತ ಕಪ್ ನಲ್ಲಿ ____________ ನೀರು ಹಿಡಿಯುತ್ತದೆ.", a: "less (ಕಡಿಮೆ)" },
          { q: "We can measure distance by ____________. (foot / eye) <br> ನಾವು ದೂರವನ್ನು ____________ ನಿಂದ ಅಳೆಯಬಹುದು.", a: "foot (ಹೆಜ್ಜೆ)" }
        ],
        oneMarkQs: [
          { q: "Which holds less water: a bucket or a mug? <br> ಬಕೆಟ್ ಅಥವಾ ಮಗ್ - ಯಾವುದರಲ್ಲಿ ಕಡಿಮೆ ನೀರು ಹಿಡಿಯುತ್ತದೆ?", a: "A mug (ಮಗ್)" },
          { q: "Which is easiest to carry: a jug of water or a bucket of water? <br> ಜಗ್ ಅಥವಾ ಬಕೆಟ್ - ಯಾವುದನ್ನು ಸಾಗಿಸಲು ಸುಲಭ?", a: "A jug (ಜಗ್)" },
          { q: "Which holds more water: a tank or a bucket? <br> ಬಕೆಟ್ ಅಥವಾ ಟ್ಯಾಂಕ್ - ಯಾವುದರಲ್ಲಿ ಹೆಚ್ಚು ನೀರು ಹಿಡಿಯುತ್ತದೆ?", a: "A tank (ಟ್ಯಾಂಕ್)" },
          { q: "What takes more time: brushing teeth or bathing? <br> ಹಲ್ಲುಜ್ಜುವುದು ಅಥವಾ ಸ್ನಾನ ಮಾಡುವುದು - ಯಾವುದಕ್ಕೆ ಹೆಚ್ಚು ಸಮಯ ಬೇಕು?", a: "Bathing (ಸ್ನಾನ ಮಾಡುವುದು)" },
          { q: "How many handspans long is your desk? <br> ನಿಮ್ಮ ಮೇಜು ಎಷ್ಟು ಗೇಣು ಉದ್ದವಿದೆ?", a: "Student's answer (ಮಕ್ಕಳ ಉತ್ತರ)" }
        ],
        trueFalseQs: [
          { q: "A bucket holds less water than a cup. <br> ಕಪ್‌ಗಿಂತ ಬಕೆಟ್ ಕಡಿಮೆ ನೀರು ಹಿಡಿಯುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "Handspan can be used to measure the length of a table. <br> ಮೇಜಿನ ಉದ್ದವನ್ನು ಗೇಣಿನಿಂದ ಅಳೆಯಬಹುದು. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "A spoon holds more water than a jug. <br> ಜಗ್‌ಗಿಂತ ಚಮಚದಲ್ಲಿ ಹೆಚ್ಚು ನೀರು ಹಿಡಿಯುತ್ತದೆ. (True/False)", a: "False (ತಪ್ಪು)" },
          { q: "We measure time in hours. <br> ಸಮಯವನ್ನು ಗಂಟೆಗಳಲ್ಲಿ ಅಳೆಯುತ್ತೇವೆ. (True/False)", a: "True (ಸರಿ)" }
        ],
        descriptiveQs: [
          { q: "Name two things that hold more water than a glass. <br> ಒಂದು ಲೋಟಕ್ಕಿಂತ ಹೆಚ್ಚು ನೀರು ಹಿಡಿಯುವ ಎರಡು ವಸ್ತುಗಳ ಹೆಸರು ಬರೆಯಿರಿ.", a: "Bucket, Tank, Jug (ಬಕೆಟ್, ಟ್ಯಾಂಕ್, ಜಗ್)" },
          { q: "Write names of 2 objects measured by fingers. <br> ಬೆರಳುಗಳಿಂದ ಅಳೆಯಬಹುದಾದ 2 ವಸ್ತುಗಳನ್ನು ಹೆಸರಿಸಿ.", a: "Pencil, Eraser, Key (ಪೆನ್ಸಿಲ್, ಅಳಿಸುವ ರಬ್ಬರ್, ಕೀ)" }
        ]
      },
      {
        id: 8,
        title: "Lesson 8: Fun with Numbers (ಸಂಖ್ಯೆಗಳೊಂದಿಗೆ ಮೋಜು 21 to 99)",
        bpObj: [{ name: "Knowledge", q: 2, m: 2, p: "10%" }, { name: "Understanding", q: 4, m: 8, p: "20%" }, { name: "Application", q: 6, m: 11, p: "30%" }, { name: "Skill", q: 8, m: 15, p: "40%" }],
        bpHard: [{ name: "Easy", q: 4, m: 4, p: "20%" }, { name: "Average", q: 7, m: 7, p: "35%" }, { name: "Difficult", q: 9, m: 25, p: "45%" }],
        matchPairs: [
          { a: "3 Tens 4 Ones (3 ಹತ್ತು 4 ಬಿಡಿ)", b: "34 (ಮೂವತ್ನಾಲ್ಕು)" },
          { a: "5 Tens (5 ಹತ್ತುಗಳು)", b: "50 (ಐವತ್ತು)" },
          { a: "9 Tens 9 Ones (9 ಹತ್ತು 9 ಬಿಡಿ)", b: "99 (ತೊಂಬತ್ತೊಂಬತ್ತು)" },
          { a: "Number after 53 (53ರ ನಂತರದ ಸಂಖ್ಯೆ)", b: "54 (ಐವತ್ನಾಲ್ಕು)" },
          { a: "Number before 22 (22ರ ಹಿಂದಿನ ಸಂಖ್ಯೆ)", b: "21 (ಇಪ್ಪತ್ತೊಂದು)" }
        ],
        fillQs: [
          { q: "The number after 53 is ____________. <br> 53 ರ ನಂತರದ ಸಂಖ್ಯೆ ____________.", a: "54" },
          { q: "The number before 66 is ____________. <br> 66 ರ ಹಿಂದಿನ ಸಂಖ್ಯೆ ____________.", a: "65" },
          { q: "68 has ____________ tens and ____________ ones. <br> 68 ರಲ್ಲಿ ____________ ಹತ್ತುಗಳು ಮತ್ತು ____________ ಬಿಡಿಗಳಿವೆ.", a: "6 tens and 8 ones (6 ಹತ್ತುಗಳು, 8 ಬಿಡಿಗಳು)" },
          { q: "70 and 5 makes ____________. <br> 70 ಮತ್ತು 5 ಸೇರಿದರೆ ____________.", a: "75" },
          { q: "The number before 100 is ____________. <br> 100 ರ ಹಿಂದಿನ ಸಂಖ್ಯೆ ____________.", a: "99" }
        ],
        oneMarkQs: [
          { q: "Write the number: Fifty Four. <br> ಸಂಖ್ಯೆಯನ್ನು ಬರೆಯಿರಿ: ಐವತ್ನಾಲ್ಕು.", a: "54" },
          { q: "Write the numbers from 61 to 65. <br> 61 ರಿಂದ 65 ರ ವರೆಗೆ ಸಂಖ್ಯೆಗಳನ್ನು ಬರೆಯಿರಿ.", a: "61, 62, 63, 64, 65" },
          { q: "How many tens are in 50? <br> 50 ರಲ್ಲಿ ಎಷ್ಟು ಹತ್ತುಗಳಿವೆ?", a: "5 tens (5 ಹತ್ತುಗಳು)" },
          { q: "What does 7 tens and 2 ones make? <br> 7 ಹತ್ತುಗಳು ಮತ್ತು 2 ಬಿಡಿಗಳು ಸೇರಿ ಯಾವ ಸಂಖ್ಯೆಯಾಗುತ್ತದೆ?", a: "72" },
          { q: "What is 10 less than 90? <br> 90 ಕ್ಕಿಂತ 10 ಕಡಿಮೆ ಎಂದರೆ ಎಷ್ಟು?", a: "80" }
        ],
        trueFalseQs: [
          { q: "44 has 4 tens and 4 ones. <br> 44 ರಲ್ಲಿ 4 ಹತ್ತುಗಳು ಮತ್ತು 4 ಬಿಡಿಗಳಿವೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "3 tens and 9 ones makes 93. <br> 3 ಹತ್ತುಗಳು ಮತ್ತು 9 ಬಿಡಿಗಳು ಸೇರಿ 93 ಆಗುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "85 is greater than 58. <br> 58 ಕ್ಕಿಂತ 85 ದೊಡ್ಡದು. (True/False)", a: "True (ಸರಿ)" },
          { q: "99 is the largest 2 digit number. <br> 99 ಎರಡಂಕಿಯ ದೊಡ್ಡ ಸಂಖ್ಯೆ. (True/False)", a: "True (ಸರಿ)" }
        ],
        descriptiveQs: [
          { q: "Write tens from 10 to 100. <br> 10 ರಿಂದ 100 ರ ವರೆಗಿನ ಹತ್ತುಗಳನ್ನು ಬರೆಯಿರಿ.", a: "10, 20, 30, 40, 50, 60, 70, 80, 90, 100" },
          { q: "Expand the number 84. <br> 84 ನ್ನು ವಿಸ್ತರಿಸಿ ಬರೆಯಿರಿ.", a: "80 + 4 (8 Tens + 4 Ones)" }
        ]
      },
      {
        id: 9,
        title: "Lesson 9: Utsav - Patterns (ಉತ್ಸವ - ವಿನ್ಯಾಸಗಳು)",
        bpObj: [{ name: "Knowledge", q: 3, m: 3, p: "20%" }, { name: "Understanding", q: 0, m: 0, p: "0%" }, { name: "Application", q: 5, m: 10, p: "33%" }, { name: "Skill", q: 7, m: 9, p: "47%" }],
        bpHard: [{ name: "Easy", q: 10, m: 10, p: "67%" }, { name: "Average", q: 3, m: 3, p: "20%" }, { name: "Difficult", q: 2, m: 9, p: "13%" }],
        matchPairs: [
          { a: "2, 4, 6...", b: "8 (ಎಂಟು)" },
          { a: "10, 20, 30...", b: "40 (ನಲವತ್ತು)" },
          { a: "1, 3, 5...", b: "7 (ಏಳು)" },
          { a: "10, 9, 8...", b: "7 (ಏಳು)" },
          { a: "5, 10, 15...", b: "20 (ಇಪ್ಪತ್ತು)" }
        ],
        fillQs: [
          { q: "Complete the pattern: 2, 4, 6, __, 10. <br> ವಿನ್ಯಾಸ ಪೂರ್ಣಗೊಳಿಸಿ: 2, 4, 6, __, 10.", a: "8" },
          { q: "Complete the pattern: 10, 20, 30, __, 50. <br> ವಿನ್ಯಾಸ ಪೂರ್ಣಗೊಳಿಸಿ: 10, 20, 30, __, 50.", a: "40" },
          { q: "Complete the pattern: 10, 9, 8, __, 6. <br> ವಿನ್ಯಾಸ ಪೂರ್ಣಗೊಳಿಸಿ: 10, 9, 8, __, 6.", a: "7" },
          { q: "Complete: 5, 10, 15, __. <br> ಪೂರ್ಣಗೊಳಿಸಿ: 5, 10, 15, __.", a: "20" },
          { q: "Complete: A, B, A, B, __. <br> ಪೂರ್ಣಗೊಳಿಸಿ: A, B, A, B, __.", a: "A" }
        ],
        oneMarkQs: [
          { q: "What comes next: 1, 3, 5, 7, __? <br> ಸರಣಿಯ ಮುಂದಿನ ಸಂಖ್ಯೆ ಯಾವುದು: 1, 3, 5, 7, __?", a: "9" },
          { q: "What comes next: 22, 21, 20, 19, __? <br> ಸರಣಿಯ ಮುಂದಿನ ಸಂಖ್ಯೆ ಯಾವುದು: 22, 21, 20, 19, __?", a: "18" },
          { q: "Complete: 11, 22, 33, __, 55. <br> ಪೂರ್ಣಗೊಳಿಸಿ: 11, 22, 33, __, 55.", a: "44" },
          { q: "If the pattern is ○, Δ, □, ○, Δ, what comes next? <br> ವಿನ್ಯಾಸವು ○, Δ, □, ○, Δ, ಆಗಿದ್ದರೆ ಮುಂದಿನ ಆಕಾರ ಯಾವುದು?", a: "□ (ಚೌಕ)" },
          { q: "What comes next: 100, 90, 80, __? <br> ಸರಣಿಯ ಮುಂದಿನ ಸಂಖ್ಯೆ ಯಾವುದು: 100, 90, 80, __?", a: "70" }
        ],
        trueFalseQs: [
          { q: "The next number after 10, 20, 30 is 40. <br> 10, 20, 30 ರ ಮುಂದಿನ ಸಂಖ್ಯೆ 40. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "The next number after 5, 4, 3 is 1. <br> 5, 4, 3 ರ ಮುಂದಿನ ಸಂಖ್ಯೆ 1. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "Pattern 2, 4, 6 is an odd number pattern. <br> 2, 4, 6 ಬೆಸ ಸಂಖ್ಯೆಗಳ ವಿನ್ಯಾಸ. (True/False)", a: "False (ತಪ್ಪು)" },
          { q: "Next in ○ ○ Δ is ○. <br> ○ ○ Δ ನಂತರ ○ ಬರುತ್ತದೆ. (True/False)", a: "True (ಸರಿ)" }
        ],
        descriptiveQs: [
          { q: "Write the missing numbers in the pattern: 1, 3, 5, __, 9, 11, __, 15. <br> ಸರಣಿಯಲ್ಲಿ ಬಿಟ್ಟು ಹೋದ ಸಂಖ್ಯೆ ಬರೆಯಿರಿ: 1, 3, 5, __, 9, 11, __, 15.", a: "7 and 13 (7 ಮತ್ತು 13)" },
          { q: "Create your own number pattern with 5 numbers. <br> 5 ಸಂಖ್ಯೆಗಳ ನಿಮ್ಮ ಸ್ವಂತ ವಿನ್ಯಾಸ ಬರೆಯಿರಿ.", a: "Example: 10, 12, 14, 16, 18." }
        ]
      },
      {
        id: 10,
        title: "Lesson 10: How do I spend my day? (ಸಮಯ)",
        bpObj: [{ name: "Knowledge", q: 2, m: 2, p: "11%" }, { name: "Understanding", q: 1, m: 3, p: "6%" }, { name: "Application", q: 11, m: 14, p: "61%" }, { name: "Skill", q: 4, m: 11, p: "22%" }],
        bpHard: [{ name: "Easy", q: 11, m: 11, p: "61%" }, { name: "Average", q: 4, m: 4, p: "22%" }, { name: "Difficult", q: 3, m: 15, p: "17%" }],
        matchPairs: [
          { a: "Morning (ಬೆಳಿಗ್ಗೆ)", b: "Brush teeth (ಹಲ್ಲುಜ್ಜುವುದು)" },
          { a: "Night (ರಾತ್ರಿ)", b: "Sleep (ಮಲಗುವುದು)" },
          { a: "Afternoon (ಮಧ್ಯಾಹ್ನ)", b: "Lunch (ಊಟ)" },
          { a: "Winter (ಚಳಿಗಾಲ)", b: "Sweater (ಸ್ವೆಟರ್)" },
          { a: "Summer (ಬೇಸಿಗೆ)", b: "Ice cream (ಐಸ್ ಕ್ರೀಮ್)" }
        ],
        fillQs: [
          { q: "We brush our teeth in the ____________. (Morning / Night) <br> ನಾವು ದಿನದ ____________ ಸಮಯದಲ್ಲಿ ಹಲ್ಲು ಉಜ್ಜುವೆವು.", a: "Morning (ಬೆಳಿಗ್ಗೆ)" },
          { q: "We eat our dinner at ____________. (Afternoon / Night) <br> ನಾವು ರಾತ್ರಿ ಊಟ ಮಾಡುವ ಸಮಯ ____________.", a: "Night (ರಾತ್ರಿ)" },
          { q: "We wear a sweater in ____________ season. (Summer / Winter) <br> ನಾವು ಸ್ವೆಟರ್ ಧರಿಸುವುದು ____________ ಕಾಲದಲ್ಲಿ.", a: "Winter (ಚಳಿಗಾಲ)" },
          { q: "Sun rises in the ____________. <br> ಸೂರ್ಯ ____________ ಹುಟ್ಟುತ್ತಾನೆ.", a: "Morning (ಬೆಳಿಗ್ಗೆ)" },
          { q: "Stars shine at ____________. <br> ನಕ್ಷತ್ರಗಳು ____________ ಹೊಳೆಯುತ್ತವೆ.", a: "Night (ರಾತ್ರಿ)" }
        ],
        oneMarkQs: [
          { q: "When do we use an umbrella? <br> ನಾವು ಛತ್ರಿಯನ್ನು ಯಾವ ಕಾಲದಲ್ಲಿ ಬಳಸುತ್ತೇವೆ?", a: "Monsoon / Rainy season (ಮಳೆಗಾಲ)" },
          { q: "When do we eat ice cream? <br> ನಾವು ಐಸ್ ಕ್ರೀಮ್ ಯಾವ ಕಾಲದಲ್ಲಿ ತಿನ್ನುತ್ತೇವೆ?", a: "Summer season (ಬೇಸಿಗೆ ಕಾಲ)" },
          { q: "Which activity takes a longer time: bathing or drinking water? <br> ಸ್ನಾನ ಮಾಡುವುದು ಅಥವಾ ನೀರು ಕುಡಿಯುವುದು - ಯಾವುದಕ್ಕೆ ಹೆಚ್ಚು ಸಮಯ ಹಿಡಿಯುತ್ತದೆ?", a: "Bathing (ಸ್ನಾನ ಮಾಡುವುದು)" },
          { q: "What do we do before going to sleep? <br> ಮಲಗುವ ಮುನ್ನ ನಾವು ಏನು ಮಾಡುತ್ತೇವೆ?", a: "Dinner / Brush teeth (ರಾತ್ರಿ ಊಟ / ಹಲ್ಲುಜ್ಜುವುದು)" },
          { q: "What time of day do you go to school? <br> ನೀವು ಯಾವ ಸಮಯದಲ್ಲಿ ಶಾಲೆಗೆ ಹೋಗುತ್ತೀರಿ?", a: "Morning (ಬೆಳಿಗ್ಗೆ)" }
        ],
        trueFalseQs: [
          { q: "We sleep during the night. <br> ನಾವು ರಾತ್ರಿ ಮಲಗುತ್ತೇವೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "We wear warm clothes in summer. <br> ಬೇಸಿಗೆಯಲ್ಲಿ ಬೆಚ್ಚಗಿನ ಬಟ್ಟೆ ಧರಿಸುತ್ತೇವೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "We eat breakfast in the morning. <br> ಬೆಳಿಗ್ಗೆ ತಿಂಡಿ ತಿನ್ನುತ್ತೇವೆ. (True/False)", a: "True (ಸರಿ)" },
          { q: "The moon appears in the morning. <br> ಚಂದ್ರ ಬೆಳಿಗ್ಗೆ ಕಾಣಿಸುತ್ತಾನೆ. (True/False)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "Name any two activities you do in the morning. <br> ಬೆಳಿಗ್ಗೆ ನೀವು ಮಾಡುವ ಎರಡು ಚಟುವಟಿಕೆಗಳನ್ನು ಹೆಸರಿಸಿ.", a: "Brushing teeth, taking a bath, having breakfast. (ಹಲ್ಲುಜ್ಜುವುದು, ಸ್ನಾನ ಮಾಡುವುದು, ತಿಂಡಿ ತಿನ್ನುವುದು)" },
          { q: "What do you do in the evening? <br> ಸಂಜೆ ನೀವು ಏನು ಮಾಡುತ್ತೀರಿ?", a: "I play with my friends. (ಗೆಳೆಯರೊಂದಿಗೆ ಆಟವಾಡುತ್ತೇನೆ)" }
        ]
      },
      {
        id: 11,
        title: "Lesson 11: How many times? (ಗುಣಾಕಾರ)",
        bpObj: [{ name: "Knowledge", q: 4, m: 4, p: "20%" }, { name: "Understanding", q: 1, m: 4, p: "5%" }, { name: "Application", q: 9, m: 18, p: "45%" }, { name: "Skill", q: 6, m: 8, p: "30%" }],
        bpHard: [{ name: "Easy", q: 10, m: 10, p: "50%" }, { name: "Average", q: 7, m: 7, p: "35%" }, { name: "Difficult", q: 3, m: 17, p: "15%" }],
        matchPairs: [
          { a: "5 times 4 (5 ಸಲ 4)", b: "20 (ಇಪ್ಪತ್ತು)" },
          { a: "4 times 2 (4 ಸಲ 2)", b: "8 (ಎಂಟು)" },
          { a: "3 times 3 (3 ಸಲ 3)", b: "9 (ಒಂಬತ್ತು)" },
          { a: "2 times 5 (2 ಸಲ 5)", b: "10 (ಹತ್ತು)" },
          { a: "6 times 1 (6 ಸಲ 1)", b: "6 (ಆರು)" }
        ],
        fillQs: [
          { q: "5 times 4 = ____________. <br> 5 ಸಲ 4 = ____________.", a: "20" },
          { q: "4 times 2 = ____________. <br> 4 ಸಲ 2 = ____________.", a: "8" },
          { q: "3 + 3 + 3 = ____________ times 3 = 9. <br> 3 + 3 + 3 = ____________ ಸಲ 3 = 9.", a: "3" },
          { q: "2 times 6 = ____________. <br> 2 ಸಲ 6 = ____________.", a: "12" },
          { q: "10 times 2 = ____________. <br> 10 ಸಲ 2 = ____________.", a: "20" }
        ],
        oneMarkQs: [
          { q: "Write as multiplication: 2 + 2 + 2 + 2. <br> ಗುಣಾಕಾರ ರೂಪದಲ್ಲಿ ಬರೆಯಿರಿ: 2 + 2 + 2 + 2.", a: "4 times 2 = 8 (4 ಸಲ 2 = 8)" },
          { q: "What is 3 times 1? <br> 3 ಸಲ 1 ಎಷ್ಟು?", a: "3" },
          { q: "What is 5 + 5? Write in multiplication format. <br> 5 + 5 ಎಷ್ಟು? ಗುಣಾಕಾರ ರೂಪದಲ್ಲಿ ಬರೆಯಿರಿ.", a: "2 times 5 = 10 (2 ಸಲ 5 = 10)" },
          { q: "Write the answer for 3 times 4. <br> 3 ಸಲ 4 ಕ್ಕೆ ಉತ್ತರ ಬರೆಯಿರಿ.", a: "12" },
          { q: "Write as addition: 3 times 5. <br> ಸಂಕಲನ ರೂಪದಲ್ಲಿ ಬರೆಯಿರಿ: 3 ಸಲ 5.", a: "5 + 5 + 5 = 15" }
        ],
        trueFalseQs: [
          { q: "5 times 5 is 25. <br> 5 ಸಲ 5 ಎಂದರೆ 25. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "3 times 2 is 9. <br> 3 ಸಲ 2 ಎಂದರೆ 9. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "2 times 4 is 8. <br> 2 ಸಲ 4 ಎಂದರೆ 8. (True/False)", a: "True (ಸರಿ)" },
          { q: "4 times 0 is 4. <br> 4 ಸಲ 0 ಎಂದರೆ 4. (True/False)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "Show 6 times 3 using addition. <br> 6 ಸಲ 3 ನ್ನು ಸಂಕಲನ ರೂಪದಲ್ಲಿ ಬರೆಯಿರಿ.", a: "3 + 3 + 3 + 3 + 3 + 3 = 18" },
          { q: "If one dog has 4 legs, how many legs do 3 dogs have? <br> ಒಂದು ನಾಯಿಗೆ 4 ಕಾಲುಗಳಿದ್ದರೆ 3 ನಾಯಿಗಳಿಗೆ ಎಷ್ಟು ಕಾಲುಗಳು?", a: "3 times 4 = 12 legs" }
        ]
      },
      {
        id: 12,
        title: "Lesson 12: How much can we Spend? (ಹಣ)",
        bpObj: [{ name: "Knowledge", q: 4, m: 4, p: "17%" }, { name: "Understanding", q: 1, m: 2, p: "4%" }, { name: "Application", q: 10, m: 10, p: "43%" }, { name: "Skill", q: 8, m: 12, p: "35%" }],
        bpHard: [{ name: "Easy", q: 5, m: 5, p: "22%" }, { name: "Average", q: 12, m: 12, p: "52%" }, { name: "Difficult", q: 6, m: 11, p: "26%" }],
        matchPairs: [
          { a: "One Rupee (ಒಂದು ರೂಪಾಯಿ)", b: "Rs. 1 (ರೂ. 1)" },
          { a: "Five Rupees (ಐದು ರೂಪಾಯಿ)", b: "Rs. 5 (ರೂ. 5)" },
          { a: "Ten Rupees (ಹತ್ತು ರೂಪಾಯಿ)", b: "Rs. 10 (ರೂ. 10)" },
          { a: "Twenty Rupees (ಇಪ್ಪತ್ತು ರೂಪಾಯಿ)", b: "Rs. 20 (ರೂ. 20)" },
          { a: "Fifty Rupees (ಐವತ್ತು ರೂಪಾಯಿ)", b: "Rs. 50 (ರೂ. 50)" }
        ],
        fillQs: [
          { q: "A one rupee coin is written as Rs. ____________. <br> ಒಂದು ರೂಪಾಯಿ ನಾಣ್ಯವನ್ನು ರೂ. ____________ ಎಂದು ಬರೆಯುತ್ತೇವೆ.", a: "1" },
          { q: "To make Rs. 15, we need ____________ coins of Rs. 5. <br> ರೂ. 15 ಆಗಲು, ರೂ. 5 ರ ____________ ನಾಣ್ಯಗಳು ಬೇಕು.", a: "3" },
          { q: "To make Rs. 10, we need ____________ coins of Rs. 2. <br> ರೂ. 10 ಆಗಲು, ರೂ. 2 ರ ____________ ನಾಣ್ಯಗಳು ಬೇಕು.", a: "5" },
          { q: "10 rupees and 5 rupees makes Rs. ____________. <br> 10 ರೂ. ಮತ್ತು 5 ರೂ. ಸೇರಿದರೆ ____________ ರೂ.", a: "15" },
          { q: "Two 10 rupee notes make Rs. ____________. <br> 10 ರೂ.ನ ಎರಡು ನೋಟುಗಳು ಸೇರಿದರೆ ____________ ರೂ.", a: "20" }
        ],
        oneMarkQs: [
          { q: "Add Rs. 10 and Rs. 5. <br> ರೂ. 10 ಮತ್ತು ರೂ. 5 ಕೂಡಿಸಿ.", a: "Rs. 15" },
          { q: "Add Rs. 20 and Rs. 10. <br> ರೂ. 20 ಮತ್ತು ರೂ. 10 ಕೂಡಿಸಿ.", a: "Rs. 30" },
          { q: "If a ball costs Rs. 20, how many balls can you buy for Rs. 40? <br> ಒಂದು ಚೆಂಡಿನ ಬೆಲೆ ರೂ. 20 ಆದರೆ, 40 ರೂ. ಗೆ ಎಷ್ಟು ಚೆಂಡು ಕೊಳ್ಳಬಹುದು?", a: "2 balls (2 ಚೆಂಡುಗಳು)" },
          { q: "If Riya gives coins of Rs. 5 for a Rs. 20 ball, how many coins does she give? <br> ರೂ. 20 ರ ಚೆಂಡಿಗೆ ರಿಯಾ ರೂ. 5 ರ ನಾಣ್ಯಗಳನ್ನು ನೀಡಿದರೆ, ಅವಳು ಎಷ್ಟು ನಾಣ್ಯ ನೀಡಬೇಕು?", a: "4 coins (4 ನಾಣ್ಯಗಳು)" },
          { q: "You have Rs. 50. You bought a toy for Rs. 30. Remaining money? <br> ನಿನ್ನ ಬಳಿ 50 ರೂ. ಇದೆ. 30 ರೂ.ಗೆ ಆಟಿಕೆ ಕೊಂಡರೆ, ಉಳಿದ ಹಣವೆಷ್ಟು?", a: "Rs. 20" }
        ],
        trueFalseQs: [
          { q: "Two coins of Rs. 5 make Rs. 10. <br> ರೂ. 5 ರ ಎರಡು ನಾಣ್ಯಗಳು ರೂ. 10 ಆಗುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "Three notes of Rs. 10 make Rs. 20. <br> ರೂ. 10 ರ ಮೂರು ನೋಟುಗಳು ರೂ. 20 ಆಗುತ್ತದೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "Rs. 50 is greater than Rs. 20. <br> 20 ರೂ. ಗಿಂತ 50 ರೂ. ದೊಡ್ಡದು. (True/False)", a: "True (ಸರಿ)" },
          { q: "Rs. 5 + Rs. 5 = Rs. 15. <br> 5 ರೂ. + 5 ರೂ. = 15 ರೂ. (True/False)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "If the cost of a car toy is Rs. 14 and Riya has Rs. 10, how much more money does she need? <br> ಕಾರಿನ ಬೆಲೆ ರೂ. 14 ಆಗಿದ್ದು, ರಿಯಾ ಬಳಿ ರೂ. 10 ಇದ್ದರೆ, ಅವಳಿಗೆ ಇನ್ನೂ ಎಷ್ಟು ಹಣ ಬೇಕು?", a: "Rs. 4 (ರೂ. 4)" },
          { q: "List the coins you know. <br> ನಿನಗೆ ತಿಳಿದಿರುವ ನಾಣ್ಯಗಳನ್ನು ಹೆಸರಿಸು.", a: "1, 2, 5, 10, 20 Rupee coins." }
        ]
      },
      {
        id: 13,
        title: "Lesson 13: How many toys? (ದತ್ತಾಂಶಗಳ ನಿರ್ವಹಣೆ)",
        bpObj: [{ name: "Knowledge", q: 0, m: 0, p: "0%" }, { name: "Understanding", q: 1, m: 3, p: "5%" }, { name: "Application", q: 4, m: 4, p: "19%" }, { name: "Skill", q: 16, m: 16, p: "76%" }],
        bpHard: [{ name: "Easy", q: 9, m: 9, p: "43%" }, { name: "Average", q: 7, m: 7, p: "33%" }, { name: "Difficult", q: 5, m: 7, p: "24%" }],
        matchPairs: [
          { a: "3 balls and 2 balls (3 ಮತ್ತು 2 ಚೆಂಡುಗಳು)", b: "5 balls (5 ಚೆಂಡುಗಳು)" },
          { a: "4 cats and 1 cat (4 ಮತ್ತು 1 ಬೆಕ್ಕು)", b: "5 cats (5 ಬೆಕ್ಕುಗಳು)" },
          { a: "Least in 5, 8, 2 (5, 8, 2 ರಲ್ಲಿ ಕನಿಷ್ಠ)", b: "2 (ಎರಡು)" },
          { a: "Most in 4, 7, 9 (4, 7, 9 ರಲ್ಲಿ ಗರಿಷ್ಠ)", b: "9 (ಒಂಬತ್ತು)" },
          { a: "2 toys + 2 toys (2 + 2 ಆಟಿಕೆಗಳು)", b: "4 toys (4 ಆಟಿಕೆಗಳು)" }
        ],
        fillQs: [
          { q: "The number of balls is ____________ than the number of cars. (more / less) <br> ಚೆಂಡುಗಳ ಸಂಖ್ಯೆಯು ಕಾರ್ ಗಳ ಸಂಖ್ಯೆಗಿಂತ ____________. (ಹೆಚ್ಚು / ಕಡಿಮೆ)", a: "more (ಹೆಚ್ಚು)" },
          { q: "The number of cats is ____________ than the number of cars. (more / less) <br> ಬೆಕ್ಕುಗಳ ಸಂಖ್ಯೆಯು ಕಾರುಗಳ ಸಂಖ್ಯೆಗಿಂತ ____________. (ಹೆಚ್ಚು / ಕಡಿಮೆ)", a: "less (ಕಡಿಮೆ)" },
          { q: "Number 9 is ____________ than 6. (least / most) <br> 6 ಕ್ಕಿಂತ 9 ____________. (ಕಡಿಮೆ / ಹೆಚ್ಚು)", a: "most (ಹೆಚ್ಚು)" },
          { q: "Number 3 is ____________ than 5. (more / less) <br> 5 ಕ್ಕಿಂತ 3 ____________. (ಹೆಚ್ಚು / ಕಡಿಮೆ)", a: "less (ಕಡಿಮೆ)" },
          { q: "If there are 5 red cars and 3 blue cars, the red cars are ____________. (more/less) <br> 5 ಕೆಂಪು ಕಾರು ಮತ್ತು 3 ನೀಲಿ ಕಾರುಗಳಿದ್ದರೆ, ಕೆಂಪು ಕಾರುಗಳು ____________.", a: "more (ಹೆಚ್ಚು)" }
        ],
        oneMarkQs: [
          { q: "Which number is the least among 5, 3, 8? <br> 5, 3, 8 ರಲ್ಲಿ ಕನಿಷ್ಠ ಸಂಖ್ಯೆ ಯಾವುದು?", a: "3" },
          { q: "Which number is the most among 4, 2, 8? <br> 4, 2, 8 ರಲ್ಲಿ ಗರಿಷ್ಠ ಸಂಖ್ಯೆ ಯಾವುದು?", a: "8" },
          { q: "Which number is the least among 1, 6, 9? <br> 1, 6, 9 ರಲ್ಲಿ ಕನಿಷ್ಠ ಸಂಖ್ಯೆ ಯಾವುದು?", a: "1" },
          { q: "Count the number of teachers in your school. <br> ನಿಮ್ಮ ಶಾಲೆಯಲ್ಲಿರುವ ಶಿಕ್ಷಕರ ಸಂಖ್ಯೆ ಬರೆಯಿರಿ.", a: "(ಶಿಕ್ಷಕರು ಉತ್ತರಿಸುವರು / Student's answer)" },
          { q: "Which is more: 10 toys or 12 toys? <br> 10 ಆಟಿಕೆ ಅಥವಾ 12 ಆಟಿಕೆ - ಯಾವುದು ಹೆಚ್ಚು?", a: "12 toys" }
        ],
        trueFalseQs: [
          { q: "8 is more than 3. <br> 3 ಕ್ಕಿಂತ 8 ಹೆಚ್ಚು. (True/False - ಸರಿ/ತಪ್ಪು)", a: "True (ಸರಿ)" },
          { q: "5 is less than 2. <br> 2 ಕ್ಕಿಂತ 5 ಕಡಿಮೆ. (True/False - ಸರಿ/ತಪ್ಪು)", a: "False (ತಪ್ಪು)" },
          { q: "12 is the most among 10, 12, 9. <br> 10, 12, 9 ರಲ್ಲಿ 12 ಗರಿಷ್ಠ ಸಂಖ್ಯೆ. (True/False)", a: "True (ಸರಿ)" },
          { q: "4 is more than 7. <br> 7 ಕ್ಕಿಂತ 4 ಹೆಚ್ಚು. (True/False)", a: "False (ತಪ್ಪು)" }
        ],
        descriptiveQs: [
          { q: "Count the number of boys and girls in your class and write who is more. <br> ನಿಮ್ಮ ತರಗತಿಯ ಹುಡುಗರು ಮತ್ತು ಹುಡುಗಿಯರ ಸಂಖ್ಯೆ ಎಣಿಸಿ, ಯಾರು ಹೆಚ್ಚು ಇದ್ದಾರೆ ಎಂದು ಬರೆಯಿರಿ.", a: "(ವಿದ್ಯಾರ್ಥಿಯ ಉತ್ತರ / Student's context)" },
          { q: "Draw 3 triangles and 5 circles. Which is more? <br> 3 ತ್ರಿಕೋನ ಮತ್ತು 5 ವೃತ್ತ ಬರೆಯಿರಿ. ಯಾವುದು ಹೆಚ್ಚು ಎಂದು ತಿಳಿಸಿ.", a: "Circles are more. (ವೃತ್ತಗಳು ಹೆಚ್ಚು)" }
        ]
      }
    ];

const LBA1stStandardMathsCoreEngine = {
      currentChapterId: 1,
      currentMarks: 20,
      cacheData: {},

init: function() {
        this.populateChapters();
        this.loadChapter();
      },

document.getElementById('page-' + tabId).classList.remove('hidden');
        document.getElementById('btn-tab-' + tabId).classList.add('active-tab');
      },

populateChapters: function() {
        const select = document.getElementById('chapterSelect');
        if(!select) return;
        select.innerHTML = '';
        CHAPTERS_DB.forEach(ch => {
          const opt = document.createElement('option');
          opt.value = ch.id;
          opt.innerHTML = `${ch.title}`;
          opt.style.fontFamily = "'Noto Sans Kannada', sans-serif";
          select.appendChild(opt);
        });
      },

loadChapter: function() {
        const select = document.getElementById('chapterSelect');
        const marksSelect = document.getElementById('marksPreset');
        if(!select || !marksSelect) return;

this.currentChapterId = parseInt(select.value) || 1;
        this.currentMarks = parseInt(marksSelect.value) || 20;

document.getElementById('displayMarks').textContent = this.currentMarks;
        document.getElementById('displayMarksTotal').textContent = this.currentMarks;

const chapter = CHAPTERS_DB.find(c => c.id === this.currentChapterId);
        if(!chapter) return;

document.getElementById('paperChapterTitle').innerHTML = chapter.title;

this.renderPaper(chapter, this.currentMarks);
        this.renderBlueprint(chapter);
        this.renderAnswerKey(chapter);
      },

safeSlice: function(arr, start, end) {
        return (arr && arr.length > 0) ? arr.slice(start, end) : [];
      },

cacheCurrentPaperData: function(chapter, marks) {
        let mQ = [], fQ = [], fQ2 = [], oQ = [], oQ2 = [], tQ = [], dQ = [];

if (marks === 10) {
          mQ = this.safeSlice(chapter.matchPairs, 0, 2);
          fQ = this.safeSlice(chapter.fillQs, 0, 2);
          tQ = this.safeSlice(chapter.trueFalseQs, 0, 2);
          oQ = this.safeSlice(chapter.oneMarkQs, 0, 2);
          dQ = this.safeSlice(chapter.descriptiveQs, 0, 1);
        }
        else if (marks === 15) {
          mQ = this.safeSlice(chapter.matchPairs, 0, 3);
          fQ = this.safeSlice(chapter.fillQs, 0, 3);
          fQ2 = this.safeSlice(chapter.fillQs, 0, 3); 
          oQ = this.safeSlice(chapter.oneMarkQs, 0, 5);
          dQ = this.safeSlice(chapter.descriptiveQs, 0, 2);
        }
        else if (marks === 20) {
          mQ = this.safeSlice(chapter.matchPairs, 0, 4);
          fQ = this.safeSlice(chapter.fillQs, 0, 4);
          fQ2 = this.safeSlice(chapter.fillQs, 0, 4); 
          oQ = this.safeSlice(chapter.oneMarkQs, 0, 4);
          tQ = this.safeSlice(chapter.trueFalseQs, 0, 4);
          dQ = this.safeSlice(chapter.descriptiveQs, 0, 2);
        }
        else if (marks === 25) {
          mQ = this.safeSlice(chapter.matchPairs, 0, 4);
          fQ = this.safeSlice(chapter.fillQs, 0, 4);
          fQ2 = this.safeSlice(chapter.fillQs, 0, 4);
          oQ = this.safeSlice(chapter.oneMarkQs, 0, 5);
          tQ = this.safeSlice(chapter.trueFalseQs, 0, 4);
          oQ2 = this.safeSlice(chapter.oneMarkQs, 2, 6);
          dQ = this.safeSlice(chapter.descriptiveQs, 0, 2);
        }

this.cacheData = { mQ, fQ, fQ2, oQ, oQ2, tQ, dQ };
      },

renderPaper: function(chapter, marks) {
        const container = document.getElementById('questionsContainer');
        container.innerHTML = '';
        let sectionsHTML = '';

this.cacheCurrentPaperData(chapter, marks);
        const { mQ, fQ, fQ2, oQ, oQ2, tQ, dQ } = this.cacheData;

if (marks === 10) {
          if (mQ.length >= 2) sectionsHTML += this.buildMatchSection("I. Match the following (ಹೊಂದಿಸಿ ಬರೆಯಿರಿ):", mQ, 2);
          else sectionsHTML += this.buildFillSection("I. Fill in the blanks (ಬಿಟ್ಟ ಸ್ಥಳ ತುಂಬಿರಿ):", fQ, 2);
          
          if (tQ.length >= 2) sectionsHTML += this.buildTrueFalseSection("II. True or False (ಸರಿ ಅಥವಾ ತಪ್ಪು):", tQ, 2);
          else sectionsHTML += this.buildFillSection("II. Choose the correct answer (ಸರಿಯಾದ ಉತ್ತರ ಆರಿಸಿ):", fQ, 2);
          
          sectionsHTML += this.buildOneMarkSection("III. Answer in one word (ಒಂದು ಪದದಲ್ಲಿ ಉತ್ತರಿಸಿ):", oQ, 2);
          sectionsHTML += this.buildDescriptiveSection("IV. Answer the following (ಕೆಳಗಿನ ಪ್ರಶ್ನೆಗೆ ಉತ್ತರಿಸಿ):", dQ, 2); 
        }
        else if (marks === 15) {
          if (mQ.length >= 3) sectionsHTML += this.buildMatchSection("I. Match the following (ಹೊಂದಿಸಿ ಬರೆಯಿರಿ):", mQ, 3);
          else sectionsHTML += this.buildFillSection("I. Fill in the blanks (ಬಿಟ್ಟ ಸ್ಥಳ ತುಂಬಿರಿ):", fQ, 3);
          
          sectionsHTML += this.buildFillSection("II. Choose the correct answer (ಸರಿಯಾದ ಉತ್ತರ ಆರಿಸಿ):", fQ2, 3);
          sectionsHTML += this.buildOneMarkSection("III. Answer in one word (ಒಂದು ಪದದಲ್ಲಿ ಉತ್ತರಿಸಿ):", oQ, 5);
          sectionsHTML += this.buildDescriptiveSection("IV. Answer the following (ಕೆಳಗಿನ ಪ್ರಶ್ನೆಗೆ ಉತ್ತರಿಸಿ):", dQ, 2);
        }
        else if (marks === 20) {
          if (mQ.length >= 4) sectionsHTML += this.buildMatchSection("I. Match the following (ಹೊಂದಿಸಿ ಬರೆಯಿರಿ):", mQ, 4);
          else sectionsHTML += this.buildFillSection("I. Fill in the blanks (ಬಿಟ್ಟ ಸ್ಥಳ ತುಂಬಿರಿ):", fQ, 4);
          
          sectionsHTML += this.buildFillSection("II. Choose the correct answer (ಸರಿಯಾದ ಉತ್ತರ ಆರಿಸಿ):", fQ2, 4);
          sectionsHTML += this.buildOneMarkSection("III. Answer in one sentence (ಒಂದು ವಾಕ್ಯದಲ್ಲಿ ಉತ್ತರಿಸಿ):", oQ, 4);
          sectionsHTML += this.buildTrueFalseSection("IV. True or False (ಸರಿ ಅಥವಾ ತಪ್ಪು):", tQ, 4);
          sectionsHTML += this.buildDescriptiveSection("V. Answer the following (ಕೆಳಗಿನ ಪ್ರಶ್ನೆಗೆ ಉತ್ತರಿಸಿ):", dQ, 2);
        }
        else if (marks === 25) {
          if (mQ.length >= 4) sectionsHTML += this.buildMatchSection("I. Match the following (ಹೊಂದಿಸಿ ಬರೆಯಿರಿ):", mQ, 4);
          else sectionsHTML += this.buildFillSection("I. Fill in the blanks (ಬಿಟ್ಟ ಸ್ಥಳ ತುಂಬಿರಿ):", fQ, 4);
          
          sectionsHTML += this.buildFillSection("II. Choose the correct answer (ಸರಿಯಾದ ಉತ್ತರ ಆರಿಸಿ):", fQ2, 4);
          sectionsHTML += this.buildOneMarkSection("III. Answer in one sentence (ಒಂದು ವಾಕ್ಯದಲ್ಲಿ ಉತ್ತರಿಸಿ):", oQ, 5);
          sectionsHTML += this.buildTrueFalseSection("IV. True or False (ಸರಿ ಅಥವಾ ತಪ್ಪು):", tQ, 4);
          sectionsHTML += this.buildOneMarkSection("V. Answer the following (ಕೆಳಗಿನ ಪ್ರಶ್ನೆಗೆ ಉತ್ತರಿಸಿ):", oQ2, 4);
          sectionsHTML += this.buildDescriptiveSection("VI. Descriptive questions (ವಿವರಣಾತ್ಮಕ ಪ್ರಶ್ನೆಗಳು):", dQ, 2);
        }

container.innerHTML = sectionsHTML;
      },

addMatchRow: function(btn) {
        const table = btn.closest('.main-section').querySelector('.match-table tbody');
        const rowCount = table.querySelectorAll('tr').length + 1;
        const tr = document.createElement('tr');
        tr.innerHTML = `<td style="width:50%; vertical-align:top;"><div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">${rowCount}. ಹೊಸ ಪ್ರಶ್ನೆ</span></div></td>
                        <td style="width:50%; vertical-align:top;"><div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">(    )   ಹೊಸ ಉತ್ತರ</span></div></td>`;
        table.appendChild(tr);
      },
      removeMatchRow: function(btn) {
        const table = btn.closest('.main-section').querySelector('.match-table tbody');
        const rows = table.querySelectorAll('tr');
        if(rows.length > 1) { table.removeChild(rows[rows.length - 1]); }
      },
      addQuestion: function(btn, lines, markPerQ) {
        const list = btn.closest('.main-section').querySelector('.question-list');
        const qCount = list.querySelectorAll('.question-item').length + 1;
        const div = document.createElement('div');
        div.className = 'question-item';
        let linesHTML = '';
        for(let i=0; i<lines; i++) linesHTML += '<div style="margin-top:6px; border-bottom:1px dotted #94a3b8; height:18px;"></div>';
        div.innerHTML = `<div class="q-text editable" contenteditable="true">${qCount}) ಹೊಸ ಪ್ರಶ್ನೆ ${linesHTML}</div><div class="q-marks editable" contenteditable="true">(${markPerQ})</div>`;
        list.appendChild(div);
      },
      removeQuestion: function(btn) {
        const list = btn.closest('.main-section').querySelector('.question-list');
        const items = list.querySelectorAll('.question-item');
        if(items.length > 1) { list.removeChild(items[items.length - 1]); }
      },

buildMatchSection: function(title, pairs, totalMarks) {
        if(!pairs || pairs.length === 0) return '';
        let leftRows = '';
        let rightRows = '';
        const shuffledB = [...pairs].map(p => p.b).sort(() => Math.random() - 0.5);

pairs.forEach((p, idx) => {
          leftRows += `<div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">${idx + 1}. ${p.a}</span></div>`;
          rightRows += `<div style="display:block; padding: 6px 0; line-height:1.6; font-size:14px;"><span class="editable" contenteditable="true">(    )   ${shuffledB[idx]}</span></div>`;
        });

return `
          <div class="main-section">
            <div class="section-title">
              <span class="editable" contenteditable="true">${title}</span>
              <div style="display:flex; align-items:center; gap:10px;">
                <div class="no-print">
                  <button onclick="LBA1stStandardMathsCoreEngine.addMatchRow(this)" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button>
                  <button onclick="LBA1stStandardMathsCoreEngine.removeMatchRow(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button>
                </div>
                <span class="editable" contenteditable="true" style="color:black;">${pairs.length} × 1 = ${totalMarks}</span>
              </div>
            </div>
            <table class="match-table">
              <tr>
                <td style="width: 50%; vertical-align: top;">${leftRows}</td>
                <td style="width: 50%; vertical-align: top;">${rightRows}</td>
              </tr>
            </table>
          </div>
        `;
      },

buildFillSection: function(title, qs, totalMarks) {
        if(!qs || qs.length === 0) return '';
        let listHTML = '';
        qs.forEach((item, idx) => {
          listHTML += `<div class="question-item"><div class="q-text editable" contenteditable="true">${idx + 1}) ${item.q}</div><div class="q-marks editable" contenteditable="true">(1)</div></div>`;
        });
        return `<div class="main-section"><div class="section-title"><span class="editable" contenteditable="true">${title}</span><div style="display:flex; align-items:center; gap:10px;"><div class="no-print"><button onclick="LBA1stStandardMathsCoreEngine.addQuestion(this, 0, '1')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> <button onclick="LBA1stStandardMathsCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button></div><span class="editable" contenteditable="true" style="color:black;">${qs.length} × 1 = ${totalMarks}</span></div></div><div class="question-list">${listHTML}</div></div>`;
      },

buildOneMarkSection: function(title, qs, totalMarks) {
        if(!qs || qs.length === 0) return '';
        let listHTML = '';
        qs.forEach((item, idx) => {
          listHTML += `<div class="question-item"><div class="q-text editable" contenteditable="true">${idx + 1}) ${item.q}<div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div></div><div class="q-marks editable" contenteditable="true">(1)</div></div>`;
        });
        return `<div class="main-section"><div class="section-title"><span class="editable" contenteditable="true">${title}</span><div style="display:flex; align-items:center; gap:10px;"><div class="no-print"><button onclick="LBA1stStandardMathsCoreEngine.addQuestion(this, 1, '1')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> <button onclick="LBA1stStandardMathsCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button></div><span class="editable" contenteditable="true" style="color:black;">${qs.length} × 1 = ${totalMarks}</span></div></div><div class="question-list">${listHTML}</div></div>`;
      },

buildTrueFalseSection: function(title, qs, totalMarks) {
        if(!qs || qs.length === 0) return '';
        let listHTML = '';
        qs.forEach((item, idx) => {
          listHTML += `<div class="question-item"><div class="q-text editable" contenteditable="true">${idx + 1}) ${item.q}</div><div class="q-marks editable" contenteditable="true">(1)</div></div>`;
        });
        return `<div class="main-section"><div class="section-title"><span class="editable" contenteditable="true">${title}</span><div style="display:flex; align-items:center; gap:10px;"><div class="no-print"><button onclick="LBA1stStandardMathsCoreEngine.addQuestion(this, 0, '1')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> <button onclick="LBA1stStandardMathsCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button></div><span class="editable" contenteditable="true" style="color:black;">${qs.length} × 1 = ${totalMarks}</span></div></div><div class="question-list">${listHTML}</div></div>`;
      },

buildDescriptiveSection: function(title, qs, markPerQ) {
        if(!qs || qs.length === 0) return '';
        let listHTML = '';
        let totalMarks = qs.length * markPerQ;
        qs.forEach((item, idx) => {
          listHTML += `
            <div class="question-item">
              <div class="q-text editable" contenteditable="true">
                ${idx + 1}) ${item.q}
                <div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div>
                <div style="margin-top: 6px; border-bottom: 1px dotted #94a3b8; height: 18px;"></div>
              </div>
              <div class="q-marks editable" contenteditable="true">(${markPerQ})</div>
            </div>
          `;
        });
        return `<div class="main-section"><div class="section-title"><span class="editable" contenteditable="true">${title}</span><div style="display:flex; align-items:center; gap:10px;"><div class="no-print"><button onclick="LBA1stStandardMathsCoreEngine.addQuestion(this, 2, '${markPerQ}')" style="background:#10b981; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">➕ Add</button> <button onclick="LBA1stStandardMathsCoreEngine.removeQuestion(this)" style="background:#ef4444; color:white; border:none; padding:3px 8px; border-radius:4px; font-size:12px; cursor:pointer;">🗑️ Remove</button></div><span class="editable" contenteditable="true" style="color:black;">${qs.length} × ${markPerQ} = ${totalMarks}</span></div></div><div class="question-list">${listHTML}</div></div>`;
      },

renderBlueprint: function(chapter) {
        const objTable = document.getElementById('bpObjectivesTable');
        const hardTable = document.getElementById('bpHardnessTable');
        if (!objTable || !hardTable || !chapter) return;

renderAnswerKey: function(chapter) {
        const container = document.getElementById('answerKeyContent');
        if (!container) return;

let html = `<strong>${chapter.title} - Key Answers (ಉತ್ತರ ಸೂಚಿ):</strong><br><br>`;

const { mQ, fQ, fQ2, oQ, oQ2, tQ, dQ } = this.cacheData || {};

if (mQ && mQ.length > 0) {
          html += `<strong>I. Match (ಹೊಂದಿಸಿ ಬರೆಯಿರಿ):</strong><br>`;
          mQ.forEach(p => { html += `• ${p.a.replace(/<[^>]*>?/gm,'')} ➔ ${p.b}<br>`; });
        }
        if (fQ && fQ.length > 0) {
          html += `<br><strong>II. Fill in the blanks (ಬಿಟ್ಟ ಸ್ಥಳ):</strong><br>`;
          fQ.forEach((f, i) => { html += `• ${i+1}) ${f.a}<br>`; });
        }
        // skipping fQ2 to avoid duplicate answers showing up awkwardly unless necessary
        if (oQ && oQ.length > 0) {
          html += `<br><strong>III. One Mark (ಒಂದು ವಾಕ್ಯದ ಉತ್ತರ):</strong><br>`;
          oQ.forEach((q, i) => { html += `• ${i+1}) ${q.a}<br>`; });
        }
        if (tQ && tQ.length > 0) {
          html += `<br><strong>IV. True or False (ಸರಿ ಅಥವಾ ತಪ್ಪು):</strong><br>`;
          tQ.forEach((q, i) => { html += `• ${i+1}) ${q.a}<br>`; });
        }
        if (oQ2 && oQ2.length > 0 && this.currentMarks === 25) {
          html += `<br><strong>V. One Mark Extra:</strong><br>`;
          oQ2.forEach((q, i) => { html += `• ${i+1}) ${q.a}<br>`; });
        }
        if (dQ && dQ.length > 0) {
          html += `<br><strong>VI. Descriptive (ವಿವರಣಾತ್ಮಕ ಉತ್ತರ):</strong><br>`;
          dQ.forEach((d, i) => { html += `• ${i+1}) ${d.a}<br>`; });
        }

container.innerHTML = html;
      },

shuffleQuestions: function() {
        const chapter = CHAPTERS_DB.find(c => c.id === this.currentChapterId);
        if (chapter) {
          if (chapter.oneMarkQs) chapter.oneMarkQs.sort(() => Math.random() - 0.5);
          if (chapter.fillQs) chapter.fillQs.sort(() => Math.random() - 0.5);
          if (chapter.matchPairs) chapter.matchPairs.sort(() => Math.random() - 0.5);
          if (chapter.trueFalseQs) chapter.trueFalseQs.sort(() => Math.random() - 0.5);
          if (chapter.descriptiveQs) chapter.descriptiveQs.sort(() => Math.random() - 0.5);
          this.renderPaper(chapter, this.currentMarks);
          this.renderAnswerKey(chapter); // Update key accurately
        }
      },

saveToLocal: function() {
        alert("ಸೇವ್ ಕಾರ್ಯವಿಧಾನವನ್ನು ಅಪ್‌ಡೇಟ್ ಮಾಡಲಾಗಿದೆ. ಈಗ ಲೈವ್ ಆಗಿ ಪ್ರಿಂಟ್ ತೆಗೆದುಕೊಳ್ಳಬಹುದು. (Saving is bypassed to prevent print rendering issues)");
      },

loadFromLocal: function() {
        // Disabled LocalStorage to prevent browser caching from hiding content during updates
      },

resetDefault: function() {
        this.loadChapter();
      }
    };

// Ensure immediate initial load without waiting for flaky window events
    document.addEventListener("DOMContentLoaded", () => {
       LBA1stStandardMathsCoreEngine.init();
    });
    
    // Fallback invocation in case DOM is already parsed (typical in blob environments)
    setTimeout(() => {
        if(!document.getElementById('chapterSelect').innerHTML) {
            LBA1stStandardMathsCoreEngine.init();
        }
    }, 100);

</script>
</body>
</html>

✨ BILINGUAL LBA QUESTION PAPER

CLASS - 1 BILINGUAL EVS LBA QUESTION PAPERS

10 Pre-Loaded Lessons | 10 to 25 Marks | Colourful Layout | ADD/REMOVE & Shuffle Questions | Perfect Prints.

<html lang="kn">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CLASS 1 BILINGUAL EVS LBA</title>
  
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+Kannada:wght@400;500;600;700&display=swap" rel="stylesheet">

/* Toolbar Styles */
    .app-toolbar { width: 100%; max-width: 210mm; background: white; padding: 15px 20px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); margin-bottom: 20px; display: flex; flex-direction: column; gap: 15px; }
    .toolbar-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
    .control-group { display: flex; align-items: center; gap: 8px; }
    label { font-size: 14px; font-weight: 600; color: #475569; }
    select, button { padding: 8px 12px; border-radius: 6px; border: 1px solid #cbd5e1; font-size: 14px; font-weight: 600; cursor: pointer; outline: none; transition: all 0.2s; }
    select:focus { border-color: var(--primary-color); box-shadow: 0 0 0 2px rgba(3, 105, 161, 0.15); }
    button { color: white; border: none; display: inline-flex; align-items: center; gap: 5px; }
    button:hover { opacity: 0.9; transform: translateY(-1px); }
    
    .btn-save { background: #059669; }
    .btn-reset { background: #dc2626; }
    .btn-print { background: #2563eb; }
    .btn-shuffle { background: #7c3aed; }
    
    .btn-toggle { background: #475569; }
    .btn-toggle.active-tab { background: var(--primary-color); box-shadow: 0 0 0 2px rgba(3,105,161,0.2); }

/* A4 Single Sheet Layout */
    .page-view { width: 100%; max-width: 210mm; min-height: 297mm; background: var(--paper-bg); box-shadow: 0 0 20px rgba(0,0,0,0.15); border: 2px solid #cbd5e1; border-radius: 8px; padding: 12mm 15mm; margin-bottom: 20px; position: relative; display: flex; flex-direction: column; }
    .exam-header { text-align: center; border-bottom: 3px double var(--primary-color); padding-bottom: 8px; margin-bottom: 15px; }
    .exam-header h1 { font-size: 20px; font-weight: 700; color: #0f172a; line-height: 1.3; }
    .exam-header h2 { font-size: 16px; font-weight: 600; color: #1e293b; margin-top: 6px; }
    .meta-table { width: 100%; margin-top: 12px; border-collapse: collapse; font-size: 14px; }
    .meta-table td { padding: 6px 10px; border: 1.5px solid #94a3b8; font-weight: 500; }

.editable { outline: none; transition: background-color 0.2s; }
    :not(td).editable { border-bottom: 1px dashed transparent; }
    :not(td).editable:hover, :not(td).editable:focus { border-bottom: 1px dashed #ef4444; }
    .editable:hover, .editable:focus { background-color: #fef2f2; }

.questions-container { display: flex; flex-direction: column; gap: 15px; flex-grow: 1; }
    
    .main-section { margin-bottom: 5px; padding: 8px 12px; border-radius: 8px; border: 2px solid; background-color: white; }
    .sec-match { border-color: var(--sec-match-border); background-color: var(--sec-match-bg); }
    .sec-fill { border-color: var(--sec-fill-border); background-color: var(--sec-fill-bg); }
    .sec-mcq { border-color: var(--sec-mcq-border); background-color: var(--sec-mcq-bg); }
    .sec-desc { border-color: var(--sec-desc-border); background-color: var(--sec-desc-bg); }

.section-title { font-size: 16px; font-weight: 700; display: flex; justify-content: space-between; border-bottom: 2px solid; padding-bottom: 6px; margin-bottom: 8px; }
    .sec-match .section-title { color: #1d4ed8; border-color: #bfdbfe; }
    .sec-fill .section-title { color: #7e22ce; border-color: #e9d5ff; }
    .sec-mcq .section-title { color: #15803d; border-color: #bbf7d0; }
    .sec-desc .section-title { color: #b45309; border-color: #fef08a; }

.question-list { display: flex; flex-direction: column; gap: 8px; font-size: 15px; font-weight: 500; }
    .question-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; line-height: 1.5; }
    .q-pic { width: 45px; height: 45px; object-fit: contain; border-radius: 6px; background: white; padding: 2px; border: 1px solid #cbd5e1; display:inline-block; vertical-align:middle; text-align:center; font-size: 24px;}
    .q-text { flex: 1; }
    .q-marks { font-weight: 700; white-space: nowrap; font-size: 14px; color: #dc2626; }

.match-table { width: 100%; border-collapse: separate; border-spacing: 0 8px; font-size: 15px; font-weight: 500; }
    .match-table td { padding: 4px 8px; width: 50%; vertical-align: middle; }

.paper-footer { border-top: 2px solid var(--border-color); padding-top: 8px; margin-top: auto; font-size: 13px; display: flex; justify-content: space-between; align-items: center; color: #334155; font-weight: 600; }
    .blueprint-grid { display: flex; flex-direction: column; gap: 20px; margin-top: 15px; }
    .bp-table { width: 100%; border-collapse: collapse; font-size: 14px; }
    .bp-table th, .bp-table td { border: 1px solid #94a3b8; padding: 10px; text-align: center; }
    .bp-table th { background: var(--primary-color); color: white; font-weight: 700; }
    .hidden { display: none !important; }

@media print {
      body { background: white; padding: 0; margin: 0; display: block !important; }
      .app-toolbar, .no-print { display: none !important; }
      .hidden { display: flex !important; }
      .page-view { display: block !important; visibility: visible !important; box-shadow: none !important; border: none !important; margin: 0 !important; padding: 0 !important; width: 100% !important; max-width: 100% !important; min-height: auto !important; page-break-after: always !important; break-after: page !important; }
      .page-view:last-child { page-break-after: auto !important; break-after: auto !important; }
      .main-section { border: 1px solid #94a3b8 !important; background-color: white !important; }
      .section-title { color: black !important; border-color: black !important; }
      .editable { border: none !important; background: transparent !important; }
      @page { size: A4 portrait; margin: 10mm; }
    }
  </style>
</head>
<body>

<div class="app-toolbar no-print">
    <div class="toolbar-row">
      <div class="control-group">
        <label for="chapterSelect">ಪಾಠ (Lesson):</label>
        <select id="chapterSelect" onchange="LBA1stStandardEVSCoreEngine.loadChapter()">
          
        </select>
      </div>

<div class="control-group">
        <label for="marksPreset">ಅಂಕಗಳು (Marks):</label>
        <select id="marksPreset" onchange="LBA1stStandardEVSCoreEngine.loadChapter()">
          <option value="10">10 ಅಂಕಗಳು (10 Marks)</option>
          <option value="15">15 ಅಂಕಗಳು (15 Marks)</option>
          <option value="20" selected>20 ಅಂಕಗಳು (20 Marks)</option>
          <option value="25">25 ಅಂಕಗಳು (25 Marks)</option>
        </select>
      </div>
    </div>

<div class="toolbar-row" style="border-top: 1px solid #e2e8f0; padding-top: 10px;">
      <div class="control-group">
        <button class="btn-toggle active-tab" id="btn-tab-paper" onclick="LBA1stStandardEVSCoreEngine.switchTab('paper')">📄 ಪ್ರಶ್ನೆಪತ್ರಿಕೆ (Paper)</button>
        <button class="btn-toggle" id="btn-tab-blueprint" onclick="LBA1stStandardEVSCoreEngine.switchTab('blueprint')">📊 ಬ್ಲೂಪ್ರಿಂಟ್ (Blueprint)</button>
        <button class="btn-toggle" id="btn-tab-key" onclick="LBA1stStandardEVSCoreEngine.switchTab('key')">🔑 ಕೀ ಉತ್ತರ (Answers)</button>
        <button class="btn-shuffle" onclick="LBA1stStandardEVSCoreEngine.shuffleQuestions()" style="margin-left: 10px;">🎲 ಬದಲಿಸಿ (Shuffle)</button>
      </div>

<div class="control-group">
        <button class="btn-save" onclick="LBA1stStandardEVSCoreEngine.saveToLocal()">💾 Save</button>
        <button class="btn-reset" onclick="LBA1stStandardEVSCoreEngine.resetDefault()">↩️ Reset</button>
        <button class="btn-print" onclick="window.print()">🖨️ Print All Pages</button>
      </div>
    </div>
  </div>

<div class="page-view" id="page-paper">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">Government Lower / Higher Primary School, Karnataka</h1>
      <h2 class="editable" contenteditable="true">Learning Outcomes Based Assessment (LBA) - 2026-27</h2>
      
      <table class="meta-table">
        <tr>
          <td width="35%"><strong>ತರಗತಿ:</strong> <span class="editable" contenteditable="true">೧ ನೇ ತರಗತಿ (Class 1)</span></td>
          <td width="35%"><strong>ವಿಷಯ:</strong> <span class="editable" contenteditable="true">ಪರಿಸರ ಅಧ್ಯಯನ - EVS (Bilingual)</span></td>
          <td width="30%"><strong>ಗರಿಷ್ಠ ಅಂಕಗಳು:</strong> <span class="editable" contenteditable="true" id="displayMarks">20</span></td>
        </tr>
        <tr>
          <td colspan="2"><strong>ವಿದ್ಯಾರ್ಥಿಯ ಹೆಸರು:</strong> <span class="editable" contenteditable="true">......................................................................</span></td>
          <td><strong>ಸಮಯ:</strong> <span class="editable" contenteditable="true">೪೫ ನಿಮಿಷಗಳು</span></td>
        </tr>
        <tr>
          <td><strong>ಹಾಜರಾತಿ ಸಂಖೆ:</strong> <span class="editable" contenteditable="true">.....................</span></td>
          <td><strong>ದಿನಾಂಕ:</strong> <span class="editable" contenteditable="true">.....................</span></td>
          <td><strong>ಗಳಿಸಿದ ಅಂಕಗಳು:</strong> <span class="editable" contenteditable="true">.......... / <span id="displayMarksTotal">20</span></span></td>
        </tr>
      </table>
    </div>

<div style="text-align: center; margin-bottom: 10px;">
      <span id="paperChapterTitle" class="editable" contenteditable="true" style="font-weight: 800; font-size: 16px; background: #fffbeb; color: #b45309; padding: 6px 15px; border-radius: 6px; border: 2px solid #fcd34d;">
        Lesson 1
      </span>
    </div>

<div class="page-view hidden" id="page-blueprint">
    <div class="exam-header">
      <h1 class="editable" contenteditable="true">Government Lower / Higher Primary School, Karnataka</h1>
      <h2 class="editable" contenteditable="true">Learning Outcomes Based Assessment (LBA) - 2026-27</h2>
    </div>
    
    <h3 class="editable" contenteditable="true" style="text-align:center; color: var(--primary-color); margin: 15px 0; font-size: 20px;">📋 ನೀಲ ನಕ್ಷೆ (Blueprint) - ಘಟಕವಾರು ವಿಶ್ಲೇಷಣೆ</h3>
    
    <div class="blueprint-grid">
      <div>
        <strong class="editable" contenteditable="true" style="display:block; margin-bottom: 8px; font-size: 15px; color: #b45309;">ಉದ್ದಿಷ್ಟಾಧಾರಿತ ಅಂಕ ಹಂಚಿಕೆ (Objective Weightage):</strong>
        <table class="bp-table" id="bpObjectivesTable"></table>
      </div>
      <div>
        <strong class="editable" contenteditable="true" style="display:block; margin-bottom: 8px; font-size: 15px; color: #b45309;">ಕಠಿಣತೆಯನ್ನಾಧರಿಸಿ ಅಂಕ ಹಂಚಿಕೆ (Difficulty Weightage):</strong>
        <table class="bp-table" id="bpHardnessTable"></table>
      </div>
    </div>
    
    <div class="paper-footer" style="margin-top: auto;">
      <span class="editable" contenteditable="true">ಮೌಲ್ಯಾಂಕನ ಸಾಧನ | ಕಲಿಕಾ ಕೇಂದ್ರಿತ ಮತ್ತು ಫಲಿತಾಂಶ ಕೇಂದ್ರಿತ</span>
      <span>ರಚನೆ: <strong class="editable" contenteditable="true">www.nammasarakarishaale.com</strong></span>
    </div>
  </div>

<h3 class="editable" contenteditable="true" style="text-align:center; color: var(--primary-color); margin: 15px 0; font-size: 20px;">🔑 ಮಾದರಿ ಉತ್ತರ ಕೀಲಿಗಳು (Key Answers)</h3>
    <div id="answerKeyContent" style="line-height: 1.8; font-size: 15px; padding: 10px;" class="editable" contenteditable="true"></div>

// Emoji mapping to simulate images in questions for 1st std
    const imgMap = {
      "father": "👨", "mother": "👩", "brother": "👦", "sister": "👧", "grandfather": "👴", "grandmother": "👵",
      "dog": "🐕", "cat": "🐈", "cow": "🐄", "hen": "🐔", "fish": "🐟", "horse": "🐎", "apple": "🍎", "banana": "🍌",
      "mango": "🥭", "orange": "🍊", "ball": "⚽", "bat": "🏏", "water": "💧", "sun": "☀️", "moon": "🌙", "star": "⭐",
      "bus": "🚌", "car": "🚗", "aeroplane": "✈️", "boat": "⛵", "eye": "👁️", "ear": "👂", "hand": "✋", "leg": "🦵",
      "school": "🏫", "hospital": "🏥"
    };

const getPic = (key) => `<div class="q-pic" style="font-size:24px; text-align:center;">${imgMap[key] || "🖼️"}</div>`;

// Database containing all 10 EVS Chapters
    const CHAPTERS_DB = [
      {
        id: 1,
        title: "Lesson 1: I Love My Family (ನನ್ನ ಕುಟುಂಬವನ್ನು ನಾನು ಪ್ರೀತಿಸುತ್ತೇನೆ)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 48, m: 50, p: "50%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 25, m: 42, p: "42%" }, { name: "Application (ಅನ್ವಯ)", q: 6, m: 9, p: "8%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 48, m: 50, p: "50%" }, { name: "Average (ಸಾಧಾರಣ)", q: 25, m: 42, p: "42%" }, { name: "Difficult (ಕಠಿಣ)", q: 6, m: 9, p: "8%" }],
        matchPairs: [
          { a: `Father (ತಂದೆ) ${getPic('father')}`, b: "ಅಪ್ಪ (Appa)" },
          { a: `Mother (ತಾಯಿ) ${getPic('mother')}`, b: "ಅಮ್ಮ (Amma)" },
          { a: `Brother (ಸಹೋದರ) ${getPic('brother')}`, b: "ಅಣ್ಣ / ತಮ್ಮ (Anna/Thamma)" },
          { a: `Sister (ಅಕ್ಕ/ತಂಗಿ) ${getPic('sister')}`, b: "ಸಹೋದರಿ" },
          { a: `Grandfather (ತಾತ) ${getPic('grandfather')}`, b: "ಅಜ್ಜ (Ajja)" }
        ],
        fillQs: [
          { q: "Father's father is called ____________. (grandfather/uncle) <br> ತಂದೆಯ ತಂದೆಯನ್ನು ____________ ಎಂದು ಕರೆಯುತ್ತಾರೆ.", a: "grandfather (ತಾತ/ಅಜ್ಜ)" },
          { q: "Mother's mother is called ____________. (grandmother/aunt) <br> ತಾಯಿಯ ತಾಯಿಯನ್ನು ____________ ಎಂದು ಕರೆಯುತ್ತಾರೆ.", a: "grandmother (ಅಜ್ಜಿ)" },
          { q: "Father's brother is called ____________. (uncle/grandfather) <br> ತಂದೆಯ ಸಹೋದರನನ್ನು ____________ ಎಂದು ಕರೆಯುತ್ತಾರೆ.", a: "uncle (ಚಿಕ್ಕಪ್ಪ/ದೊಡ್ಡಪ್ಪ)" },
          { q: "Your father's daughter is your ____________. (sister/aunt) <br> ನಿನ್ನ ತಂದೆಯ ಮಗಳು ನಿನ್ನ ____________.", a: "sister (ಸಹೋದರಿ)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Father, Son, Brother, Teacher <br> (ತಂದೆ, ಮಗ, ಸಹೋದರ, ಶಿಕ್ಷಕರು)", a: "Teacher (ಶಿಕ್ಷಕರು)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Family, Father, House, Hospital <br> (ಕುಟುಂಬ, ತಂದೆ, ಮನೆ, ಆಸ್ಪತ್ರೆ)", a: "Hospital (ಆಸ್ಪತ್ರೆ)" }
        ],
        oneMarkQs: [
          { q: "Who helps you to bath? <br> ಸ್ನಾನ ಮಾಡಲು ನಿಮಗೆ ಯಾರು ಸಹಾಯ ಮಾಡುತ್ತಾರೆ?", a: "Mother / Father (ತಾಯಿ / ತಂದೆ)" },
          { q: "Who told you a story? <br> ನಿಮಗೆ ಕಥೆಯನ್ನು ಯಾರು ಹೇಳಿದರು?", a: "Grandmother / Grandfather (ಅಜ್ಜಿ / ತಾತ)" },
          { q: "What is your father's name? <br> ನಿನ್ನ ತಂದೆಯ ಹೆಸರೇನು?", a: "(ಮಕ್ಕಳ ಉತ್ತರ / Student's answer)" },
          { q: "What is your mother's name? <br> ನಿನ್ನ ತಾಯಿಯ ಹೆಸರೇನು?", a: "(ಮಕ್ಕಳ ಉತ್ತರ / Student's answer)" },
          { q: "How many members are in your family? <br> ನಿಮ್ಮ ಕುಟುಂಬದಲ್ಲಿ ಎಷ್ಟು ಸದಸ್ಯರಿದ್ದಾರೆ?", a: "(ಮಕ್ಕಳ ಉತ್ತರ / Student's answer)" }
        ],
        descriptiveQs: [
          { q: "Who helps you to do these works at home: Bathing, Eating, Sleeping? <br> ಸ್ನಾನ ಮಾಡಲು, ತಿನ್ನಲು, ಮಲಗಲು ಮನೆಯಲ್ಲಿ ಯಾರು ಸಹಾಯ ಮಾಡುತ್ತಾರೆ?", a: "Mother / Father / Grandparents (ತಾಯಿ / ತಂದೆ / ಅಜ್ಜ-ಅಜ್ಜಿ)" },
          { q: "Write 'Who am I?': Father's father. <br> 'ನಾನಾರು' ಬರೆಯಿರಿ: ತಂದೆಯ ತಂದೆ.", a: "Grandfather (ತಾತ)" }
        ]
      },
      {
        id: 2,
        title: "Lesson 2: Animals Our Friends / Plants (ಪ್ರಾಣಿಗಳು ನಮ್ಮ ಸ್ನೇಹಿತರು / ಸಸ್ಯಗಳು)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 14, m: 40, p: "32%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 42, m: 68, p: "55%" }, { name: "Application (ಅನ್ವಯ)", q: 10, m: 16, p: "13%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 14, m: 40, p: "32%" }, { name: "Average (ಸಾಧಾರಣ)", q: 42, m: 68, p: "55%" }, { name: "Difficult (ಕಠಿಣ)", q: 10, m: 16, p: "13%" }],
        matchPairs: [
          { a: `Fish (ಮೀನು) ${getPic('fish')}`, b: "Water (ನೀರು)" },
          { a: `Cow (ಹಸು) ${getPic('cow')}`, b: "Gives milk (ಹಾಲು ನೀಡುತ್ತದೆ)" },
          { a: `Hen (ಕೋಳಿ) ${getPic('hen')}`, b: "Eats grain (ಕಾಳು ತಿನ್ನುತ್ತದೆ)" },
          { a: `Horse (ಕುದುರೆ) ${getPic('horse')}`, b: "Pulls cart (ಬಂಡಿ ಎಳೆಯುತ್ತದೆ)" }
        ],
        fillQs: [
          { q: "____________ is swimming in the water. <br> ____________ ನೀರಿನಲ್ಲಿ ಈಜುತ್ತದೆ.", a: "Fish (ಮೀನು)" },
          { q: "____________ eats grain. <br> ____________ ಧಾನ್ಯವನ್ನು ತಿನ್ನುತ್ತದೆ.", a: "Hen (ಕೋಳಿ)" },
          { q: "____________ gives us milk. <br> ____________ ಹಾಲು ನೀಡುತ್ತದೆ.", a: "Cow (ಹಸು)" },
          { q: "Most leaves are ____________ in colour. <br> ಹೆಚ್ಚಿನ ಎಲೆಗಳು ____________ ಬಣ್ಣದಲ್ಲಿರುತ್ತವೆ.", a: "Green (ಹಸಿರು)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Cow, Ox, Cat, Parrot <br> (ಹಸು, ಎತ್ತು, ಬೆಕ್ಕು, ಗಿಳಿ)", a: "Parrot (ಗಿಳಿ)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Cockroach, Fly, Rat, Ant <br> (ಜಿರಲೆ, ನೊಣ, ಇಲಿ, ಇರುವೆ)", a: "Rat (ಇಲಿ)" }
        ],
        oneMarkQs: [
          { q: "Which animals do you see in the water? <br> ನೀರಿನಲ್ಲಿ ನೀವು ಯಾವ ಪ್ರಾಣಿಗಳನ್ನು ನೋಡುತ್ತೀರಿ?", a: "Fish, Frog, Tortoise (ಮೀನು, ಕಪ್ಪೆ, ಆಮೆ)" },
          { q: "Which is our national bird? <br> ನಮ್ಮ ರಾಷ್ಟ್ರೀಯ ಪಕ್ಷಿ ಯಾವುದು?", a: "Peacock (ನವಿಲು)" },
          { q: "Which part of the plant grows under the ground? <br> ಸಸ್ಯದ ಯಾವ ಭಾಗ ಭೂಮಿಯ ಅಡಿಯಲ್ಲಿ ಬೆಳೆಯುತ್ತದೆ?", a: "Root (ಬೇರು)" },
          { q: "Which animal gives us milk? <br> ನಮಗೆ ಹಾಲು ನೀಡುವ ಪ್ರಾಣಿ ಯಾವುದು?", a: "Cow (ಹಸು)" },
          { q: "Which bird has a red beak and green feathers? <br> ಕೆಂಪು ಕೊಕ್ಕು ಮತ್ತು ಹಸಿರು ಗರಿ ಹೊಂದಿರುವ ಪಕ್ಷಿ ಯಾವುದು?", a: "Parrot (ಗಿಳಿ)" }
        ],
        descriptiveQs: [
          { q: "Write any four domestic animals. <br> ಯಾವುದಾದರೂ ನಾಲ್ಕು ಸಾಕುಪ್ರಾಣಿಗಳನ್ನು ಬರೆಯಿರಿ.", a: "Cow, Dog, Cat, Sheep (ಹಸು, ನಾಯಿ, ಬೆಕ್ಕು, ಕುರಿ)" },
          { q: "Write any four wild animals. <br> ಯಾವುದಾದರೂ ನಾಲ್ಕು ಕಾಡುಪ್ರಾಣಿಗಳನ್ನು ಹೆಸರಿಸು.", a: "Tiger, Lion, Fox, Elephant (ಹುಲಿ, ಸಿಂಹ, ನರಿ, ಆನೆ)" }
        ]
      },
      {
        id: 3,
        title: "Lesson 3: Food - So Good (ಆಹಾರ - ಅತ್ಯುತ್ತಮ)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 14, m: 18, p: "23%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 30, m: 56, p: "72%" }, { name: "Application (ಅನ್ವಯ)", q: 4, m: 4, p: "5%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 14, m: 18, p: "23%" }, { name: "Average (ಸಾಧಾರಣ)", q: 30, m: 56, p: "72%" }, { name: "Difficult (ಕಠಿಣ)", q: 4, m: 4, p: "5%" }],
        matchPairs: [
          { a: `Banana (ಬಾಳೆಹಣ್ಣು) ${getPic('banana')}`, b: "Fruit (ಹಣ್ಣು)" },
          { a: `Mango (ಮಾವು) ${getPic('mango')}`, b: "King of fruits (ಹಣ್ಣುಗಳ ರಾಜ)" },
          { a: `Coconut (ತೆಂಗಿನಕಾಯಿ)`, b: "Tree (ಮರ)" },
          { a: "Chilli (ಮೆಣಸಿನಕಾಯಿ)", b: "Spicy (ಖಾರ)" }
        ],
        fillQs: [
          { q: "This is an ____________ (Apple/Banana). <br> ಇದು ಒಂದು ____________ (ಸೇಬು/ಬಾಳೆಹಣ್ಣು).", a: "Apple (ಸೇಬು)" },
          { q: "This is an ____________ (Orange/Mango). <br> ಇದು ಒಂದು ____________ (ಕಿತ್ತಳೆ/ಮಾವು).", a: "Orange (ಕಿತ್ತಳೆ)" },
          { q: "We get milk from ____________. <br> ನಮಗೆ ಹಾಲು ____________ ನಿಂದ ಸಿಗುತ್ತದೆ.", a: "Cow (ಹಸು)" },
          { q: "Hens give us ____________. <br> ಕೋಳಿಗಳು ನಮಗೆ ____________ ನೀಡುತ್ತವೆ.", a: "Eggs (ಮೊಟ್ಟೆಗಳು)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Brinjal, Apple, Grapes, Mango <br> (ಬದನೆಕಾಯಿ, ಸೇಬು, ದ್ರಾಕ್ಷಿ, ಮಾವು)", a: "Brinjal (ಬದನೆಕಾಯಿ - ತರಕಾರಿ)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Chilli, Beans, Banana, Carrot <br> (ಮೆಣಸಿನಕಾಯಿ, ಬೀನ್ಸ್, ಬಾಳೆಹಣ್ಣು, ಕ್ಯಾರೆಟ್)", a: "Banana (ಬಾಳೆಹಣ್ಣು - ಹಣ್ಣು)" }
        ],
        oneMarkQs: [
          { q: "What makes us big, strong and helps us to grow? <br> ನಮ್ಮನ್ನು ದೊಡ್ಡವರನ್ನಾಗಿ, ಬಲಶಾಲಿಗಳನ್ನಾಗಿ ಮಾಡುವುದು ಯಾವುದು?", a: "Healthy Food (ಆರೋಗ್ಯಕರ ಆಹಾರ)" },
          { q: "Which is your favourite food? <br> ನಿಮ್ಮ ನೆಚ್ಚಿನ ಆಹಾರ ಯಾವುದು?", a: "(ಮಕ್ಕಳ ಉತ್ತರ / Student's answer)" },
          { q: "What do hens eat? <br> ಕೋಳಿಗಳು ಏನನ್ನು ತಿನ್ನುತ್ತವೆ?", a: "Grains (ಕಾಳುಗಳನ್ನು)" },
          { q: "Which is the king of fruits? <br> ಹಣ್ಣುಗಳ ರಾಜ ಯಾರು?", a: "Mango (ಮಾವು)" },
          { q: "Name a vegetable that is orange in colour. <br> ಕಿತ್ತಳೆ ಬಣ್ಣದ ತರಕಾರಿಯನ್ನು ಹೆಸರಿಸಿ.", a: "Carrot (ಕ್ಯಾರೆಟ್)" }
        ],
        descriptiveQs: [
          { q: "Write any four fruits name. <br> ಯಾವುದಾದರು ನಾಲ್ಕು ಹಣ್ಣುಗಳ ಹೆಸರನ್ನು ಬರೆಯಿರಿ.", a: "Apple, Banana, Mango, Orange (ಸೇಬು, ಬಾಳೆಹಣ್ಣು, ಮಾವು, ಕಿತ್ತಳೆ)" },
          { q: "Say any four food items which you eat in the morning breakfast. <br> ಬೆಳಗಿನ ಉಪಾಹಾರದಲ್ಲಿ ನೀವು ಸೇವಿಸುವ ನಾಲ್ಕು ಆಹಾರಗಳನ್ನು ತಿಳಿಸಿ.", a: "Idli, Dosa, Upma, Milk (ಇಡ್ಲಿ, ದೋಸೆ, ಉಪ್ಪಿಟ್ಟು, ಹಾಲು)" }
        ]
      },
      {
        id: 4,
        title: "Lesson 4: Let us Play (ನಾವು ಆಡೋಣ)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 9, m: 13, p: "18%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 29, m: 47, p: "65%" }, { name: "Application (ಅನ್ವಯ)", q: 8, m: 12, p: "17%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 9, m: 13, p: "18%" }, { name: "Average (ಸಾಧಾರಣ)", q: 29, m: 47, p: "65%" }, { name: "Difficult (ಕಠಿಣ)", q: 8, m: 12, p: "17%" }],
        matchPairs: [
          { a: `Ball (ಚೆಂಡು) ${getPic('ball')}`, b: "Cricket / Football (ಕ್ರಿಕೆಟ್ / ಫುಟ್ಬಾಲ್)" },
          { a: `Bat (ಬ್ಯಾಟ್) ${getPic('bat')}`, b: "Cricket (ಕ್ರಿಕೆಟ್)" },
          { a: "Net (ನೆಟ್)", b: "Volleyball (ವಾಲಿಬಾಲ್)" },
          { a: "Chess (ಚದುರಂಗ)", b: "Indoor game (ಒಳಾಂಗಣ ಆಟ)" }
        ],
        fillQs: [
          { q: "Cricket is played with a ____________ and a ball. <br> ಕ್ರಿಕೆಟ್ ಅನ್ನು ____________ ಮತ್ತು ಚೆಂಡಿನಿಂದ ಆಡಲಾಗುತ್ತದೆ.", a: "bat (ಬ್ಯಾಟ್)" },
          { q: "Snakes and ladder is an ____________ game. (indoor/outdoor) <br> ಹಾವು-ಏಣಿ ಆಟ ____________ ಆಟವಾಗಿದೆ. (ಒಳಾಂಗಣ/ಹೊರಾಂಗಣ)", a: "indoor (ಒಳಾಂಗಣ)" },
          { q: "We must follow the ____________ of the game. <br> ನಾವು ಆಟದ ____________ ಗಳನ್ನು ಪಾಲಿಸಬೇಕು.", a: "rules (ನಿಯಮ)" },
          { q: "Volleyball is an ____________ game. <br> ವಾಲಿಬಾಲ್ ಒಂದು ____________ ಆಟವಾಗಿದೆ.", a: "outdoor (ಹೊರಾಂಗಣ)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Chess, Ludo, Carrom, Football <br> (ಚೆಸ್, ಲುಡೋ, ಕ್ಯಾರಮ್, ಫುಟ್ಬಾಲ್)", a: "Football (ಫುಟ್ಬಾಲ್ - ಹೊರಾಂಗಣ)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Basketball, Football, Throwball, Cricket", a: "Cricket (ಕ್ರಿಕೆಟ್)" }
        ],
        oneMarkQs: [
          { q: "Which game do you play when you kick a big round ball? <br> ದೊಡ್ಡದಾದ ದುಂಡಗಿನ ಚೆಂಡನ್ನು ಒದ್ದು ಆಡುವ ಆಟ ಯಾವುದು?", a: "Football (ಫುಟ್ಬಾಲ್)" },
          { q: "Should we cry or get angry if we lose a game? <br> ನಾವು ಆಟದಲ್ಲಿ ಸೋತರೆ ಅಳಬೇಕೇ ಅಥವಾ ಕೋಪಗೊಳ್ಳಬೇಕೇ?", a: "No (ಇಲ್ಲ)" },
          { q: "Name an indoor game. <br> ಒಂದು ಒಳಾಂಗಣ ಆಟವನ್ನು ಹೆಸರಿಸಿ.", a: "Chess / Carrom (ಚೆಸ್/ಕ್ಯಾರಮ್)" },
          { q: "Name a game played with a bat and a ball. <br> ಬ್ಯಾಟ್ ಮತ್ತು ಚೆಂಡಿನಿಂದ ಆಡುವ ಆಟ ಯಾವುದು?", a: "Cricket (ಕ್ರಿಕೆಟ್)" },
          { q: "Which is your favourite game? <br> ನಿಮ್ಮ ನೆಚ್ಚಿನ ಆಟ ಯಾವುದು?", a: "(ಮಕ್ಕಳ ಉತ್ತರ / Student's answer)" }
        ],
        descriptiveQs: [
          { q: "Name any two games that you play sitting inside your house. <br> ನೀವು ಮನೆಯೊಳಗೆ ಕುಳಿತು ಆಡುವ ಯಾವುದೇ ಎರಡು ಆಟಗಳನ್ನು ಹೆಸರಿಸಿ.", a: "Chess, Carrom, Ludo (ಚದುರಂಗ, ಕ್ಯಾರಮ್, ಲೂಡೋ)" },
          { q: "Which is your favorite game? Why? <br> ನಿನ್ನ ನೆಚ್ಚಿನ ಆಟ ಯಾವುದು? ಏಕೆ?", a: "(ಮಕ್ಕಳ ಸ್ವಂತ ಉತ್ತರ / Student's answer)" }
        ]
      },
      {
        id: 5,
        title: "Lesson 5: Knowing Me (ನನ್ನನ್ನು ತಿಳಿದುಕೊಳ್ಳುವುದು)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 24, m: 31, p: "31%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 40, m: 54, p: "54%" }, { name: "Application (ಅನ್ವಯ)", q: 10, m: 14, p: "14%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 24, m: 31, p: "31%" }, { name: "Average (ಸಾಧಾರಣ)", q: 40, m: 54, p: "54%" }, { name: "Difficult (ಕಠಿಣ)", q: 10, m: 14, p: "14%" }],
        matchPairs: [
          { a: `Eye (ಕಣ್ಣು) ${getPic('eye')}`, b: "Looking / See (ನೋಡುವುದು)" },
          { a: `Ear (ಕಿವಿ) ${getPic('ear')}`, b: "Listening (ಕೇಳುವುದು)" },
          { a: `Nose (ಮೂಗು)`, b: "Smelling (ವಾಸನೆ ನೋಡುವುದು)" },
          { a: `Leg (ಕಾಲು) ${getPic('leg')}`, b: "Walking (ನಡೆಯುವುದು)" }
        ],
        fillQs: [
          { q: "I see with my ____________. <br> ನಾನು ನನ್ನ ____________ ರಿಂದ ನೋಡುತ್ತೇನೆ.", a: "Eyes (ಕಣ್ಣುಗಳು)" },
          { q: "I smell with my ____________. <br> ನಾನು ನನ್ನ ____________ ರಿಂದ ವಾಸನೆ ನೋಡಬಲ್ಲೆ.", a: "Nose (ಮೂಗು)" },
          { q: "I bite with my ____________. <br> ನಾನು ನನ್ನ ____________ ರಿಂದ ಕಚ್ಚುತ್ತೇನೆ.", a: "Teeth (ಹಲ್ಲುಗಳು)" },
          { q: "I hear with my ____________. <br> ನಾನು ನನ್ನ ____________ ರಿಂದ ಕೇಳುತ್ತೇನೆ.", a: "Ears (ಕಿವಿಗಳು)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one related to Hand: work, write, smell, clap. <br> ಕೈಗೆ ಸಂಬಂಧಪಡದ್ದನ್ನು ಗುರ್ತಿಸಿ: ಕೆಲಸ, ಬರೆಯುವುದು, ವಾಸನೆ, ಚಪ್ಪಾಳೆ.", a: "Smell (ವಾಸನೆ)" },
          { q: "Circle the odd one related to Leg: walk, read, hop, jump. <br> ಕಾಲಿಗೆ ಸಂಬಂಧಪಡದ್ದನ್ನು ಗುರ್ತಿಸಿ: ನಡೆ, ಓದು, ಕುಪ್ಪಳಿಸು, ನೆಗೆಯುವುದು.", a: "Read (ಓದು)" }
        ],
        oneMarkQs: [
          { q: "What do we use to brush our teeth? <br> ಹಲ್ಲುಗಳನ್ನು ಉಜ್ಜಲು ನಾವು ಏನನ್ನು ಬಳಸುತ್ತೇವೆ?", a: "Toothbrush (ಟೂತ್ ಬ್ರಷ್)" },
          { q: "How many eyes do we have? <br> ನಮಗೆ ಎಷ್ಟು ಕಣ್ಣುಗಳಿವೆ?", a: "Two (ಎರಡು)" },
          { q: "What do you do before eating? <br> ಊಟಕ್ಕೆ ಮೊದಲು ನೀವು ಏನು ಮಾಡುವಿರಿ?", a: "Wash hands (ಕೈ ತೊಳೆಯುವುದು)" },
          { q: "How many fingers do we have? <br> ನಮಗೆ ಎಷ್ಟು ಬೆರಳುಗಳಿವೆ?", a: "Ten (ಹತ್ತು)" },
          { q: "Which part of the body helps to taste food? <br> ಆಹಾರದ ರುಚಿಯನ್ನು ತಿಳಿಯಲು ಯಾವ ಭಾಗ ಸಹಾಯ ಮಾಡುತ್ತದೆ?", a: "Tongue (ನಾಲಿಗೆ)" }
        ],
        descriptiveQs: [
          { q: "I'm in your mouth, I taste food, I help to speak. Who am I? <br> ನಾನು ಬಾಯಲ್ಲಿದ್ದೇನೆ, ರುಚಿ ನೋಡುತ್ತೇನೆ, ಮಾತನಾಡಲು ಸಹಾಯ ಮಾಡುತ್ತೇನೆ. ನಾನಾರು?", a: "Tongue (ನಾಲಿಗೆ)" },
          { q: "Write any four parts of the body. <br> ದೇಹದ ಯಾವುದೇ ನಾಲ್ಕು ಭಾಗಗಳನ್ನು ಬರೆಯಿರಿ.", a: "Eyes, Ears, Nose, Legs (ಕಣ್ಣು, ಕಿವಿ, ಮೂಗು, ಕಾಲು)" }
        ]
      },
      {
        id: 6,
        title: "Lesson 6: Food So Good & Water (ಆಹಾರ ಮತ್ತು ನೀರು)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 13, m: 25, p: "28%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 33, m: 55, p: "61%" }, { name: "Application (ಅನ್ವಯ)", q: 2, m: 10, p: "11%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 13, m: 25, p: "28%" }, { name: "Average (ಸಾಧಾರಣ)", q: 33, m: 55, p: "61%" }, { name: "Difficult (ಕಠಿಣ)", q: 2, m: 10, p: "11%" }],
        matchPairs: [
          { a: "Egg (ಮೊಟ್ಟೆ)", b: "Hen (ಕೋಳಿ)" },
          { a: "Milk (ಹಾಲು)", b: "Cow (ಹಸು)" },
          { a: `Apple (ಸೇಬು) ${getPic('apple')}`, b: "Fruit (ಹಣ್ಣು)" },
          { a: "Rice (ಅಕ್ಕಿ)", b: "Grains (ಧಾನ್ಯ)" }
        ],
        fillQs: [
          { q: "Breakfast is eaten in the ____________. <br> ಉಪಹಾರವನ್ನು ____________ ಸಮಯದಲ್ಲಿ ತಿನ್ನುತ್ತೇವೆ.", a: "Morning (ಬೆಳಿಗ್ಗೆ)" },
          { q: "Dinner is eaten at ____________. <br> ರಾತ್ರಿಯ ಊಟವನ್ನು ____________ ಸಮಯದಲ್ಲಿ ತಿನ್ನುತ್ತೇವೆ.", a: "Night (ರಾತ್ರಿ)" },
          { q: "We get milk from ____________. <br> ನಮಗೆ ಹಾಲು ____________ ನಿಂದ ಸಿಗುತ್ತದೆ.", a: "Cow (ಹಸು)" },
          { q: "Water comes from ____________. <br> ನೀರು ____________ ನಿಂದ ಬರುತ್ತದೆ.", a: "Rain (ಮಳೆ)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Apple, Banana, Papaya, Onion. <br> (ಸೇಬು, ಬಾಳೆಹಣ್ಣು, ಪಪ್ಪಾಯಿ, ಈರುಳ್ಳಿ)", a: "Onion (ಈರುಳ್ಳಿ)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Corn, Rice, Ragi, Egg. <br> (ಜೋಳ, ಅಕ್ಕಿ, ರಾಗಿ, ಮೊಟ್ಟೆ)", a: "Egg (ಮೊಟ್ಟೆ)" }
        ],
        oneMarkQs: [
          { q: "What keeps us healthy? <br> ನಮ್ಮನ್ನು ಆರೋಗ್ಯವಾಗಿರಿಸುವುದು ಯಾವುದು?", a: "Healthy Food (ಉತ್ತಮ ಆಹಾರ)" },
          { q: "What food do you give a cow to eat? <br> ನೀವು ಹಸುವಿಗೆ ತಿನ್ನಲು ಯಾವ ಆಹಾರ ನೀಡುತ್ತೀರಿ?", a: "Grass (ಹುಲ್ಲು)" },
          { q: "What did your mother prepare for dinner? <br> ನಿಮ್ಮ ತಾಯಿ ರಾತ್ರಿಯ ಊಟಕ್ಕೆ ಏನು ತಯಾರಿಸಿದರು?", a: "(ಮಕ್ಕಳ ಉತ್ತರ / Student's answer)" },
          { q: "Do all animals eat the same kind of food? <br> ಎಲ್ಲ ಪ್ರಾಣಿಗಳೂ ಒಂದೇ ತರಹದ ಆಹಾರ ತಿನ್ನುತ್ತವೆಯೇ?", a: "No (ಇಲ್ಲ)" },
          { q: "What food do you give a dog to eat? <br> ನೀವು ನಾಯಿಗೆ ತಿನ್ನಲು ಯಾವ ಆಹಾರ ನೀಡುತ್ತೀರಿ?", a: "Meat/Biscuits (ಮಾಂಸ/ಬಿಸ್ಕತ್ತು)" }
        ],
        descriptiveQs: [
          { q: "List out names of sweet items. <br> ಸಿಹಿ ಪದಾರ್ಥಗಳ ಹೆಸರುಗಳನ್ನು ಪಟ್ಟಿ ಮಾಡಿ.", a: "Payasa, Kesari bath, Cake, Sweets (ಪಾಯಸ, ಕೇಸರಿ ಬಾತ್, ಕೇಕ್)" },
          { q: "Write the names of two sweet items. <br> ಎರಡು ಸಿಹಿ ಪದಾರ್ಥಗಳ ಹೆಸರನ್ನು ಬರೆಯಿರಿ.", a: "Ladoo, Jalebi (ಲಡ್ಡು, ಜಿಲೇಬಿ)" }
        ]
      },
      {
        id: 7,
        title: "Lesson 7: Water Water (ನೀರು ನೀರು)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 12, m: 22, p: "73%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 8, m: 8, p: "27%" }, { name: "Application (ಅನ್ವಯ)", q: 0, m: 0, p: "0%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 12, m: 22, p: "73%" }, { name: "Average (ಸಾಧಾರಣ)", q: 8, m: 8, p: "27%" }, { name: "Difficult (ಕಠಿಣ)", q: 0, m: 0, p: "0%" }],
        matchPairs: [
          { a: `River (ನದಿ) ${getPic('water')}`, b: "Flowing water (ಹರಿಯುವ ನೀರು)" },
          { a: "Well (ಬಾವಿ)", b: "Underground water (ಅಂತರ್ಜಲ)" },
          { a: "Tap (ನಲ್ಲಿ)", b: "House (ಮನೆ)" },
          { a: "Rain (ಮಳೆ)", b: "Cloud (ಮೋಡ)" }
        ],
        fillQs: [
          { q: "We need water for ____________. <br> ನಮಗೆ ____________ ಕ್ಕೆ ನೀರು ಬೇಕು. (Drinking/Sleeping)", a: "Drinking (ಕುಡಿಯಲು)" },
          { q: "Water comes from ____________. <br> ನೀರು ____________ ನಿಂದ ಬರುತ್ತದೆ. (Rain/Sun)", a: "Rain (ಮಳೆ)" },
          { q: "We wash our clothes using ____________. <br> ನಾವು ನಮ್ಮ ಬಟ್ಟೆಗಳನ್ನು ತೊಳೆಯಲು ____________ ಬಳಸುತ್ತೇವೆ.", a: "Water (ನೀರು)" },
          { q: "Plants need ____________ to grow. <br> ಗಿಡಗಳು ಬೆಳೆಯಲು ____________ ಬೇಕು.", a: "Water (ನೀರು)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Well, Rain, River, Book. <br> (ಬಾವಿ, ಮಳೆ, ನದಿ, ಪುಸ್ತಕ)", a: "Book (ಪುಸ್ತಕ)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Bathing, Washing, Drinking, Running. <br> (ಸ್ನಾನ, ತೊಳೆಯುವುದು, ಕುಡಿಯುವುದು, ಓಡುವುದು)", a: "Running (ಓಡುವುದು)" }
        ],
        oneMarkQs: [
          { q: "Write any two sources of water. <br> ಯಾವುದಾದರೂ ಎರಡು ನೀರಿನ ಮೂಲಗಳನ್ನು ಬರೆಯಿರಿ.", a: "Rain, River (ಮಳೆ, ನದಿ)" },
          { q: "What are the uses of water? <br> ನೀರಿನ ಉಪಯೋಗಗಳೇನು?", a: "Drinking, Bathing, Washing (ಕುಡಿಯಲು, ಸ್ನಾನ ಮಾಡಲು, ತೊಳೆಯಲು)" },
          { q: "How did you feel after playing in the sun? <br> ಬಿಸಿಲಿನಲ್ಲಿ ಆಡಿದ ನಂತರ ನಿಮಗೆ ಹೇಗನಿಸಿತು?", a: "Tired and thirsty (ಸುಸ್ತು ಮತ್ತು ಬಾಯಾರಿಕೆ)" },
          { q: "Where does rain come from? <br> ಮಳೆ ಎಲ್ಲಿಂದ ಬರುತ್ತದೆ?", a: "Clouds (ಮೋಡಗಳಿಂದ)" },
          { q: "Can plants grow without water? <br> ನೀರಿಲ್ಲದೆ ಸಸ್ಯಗಳು ಬೆಳೆಯಬಹುದೇ?", a: "No (ಇಲ್ಲ)" }
        ],
        descriptiveQs: [
          { q: "How did you feel after playing in the sun? <br> ಬಿಸಿಲಿನಲ್ಲಿ ಆಡಿದ ನಂತರ ನಿಮಗೆ ಹೇಗನಿಸಿತು?", a: "Tired and thirsty (ಸುಸ್ತು ಮತ್ತು ಬಾಯಾರಿಕೆ)" },
          { q: "Write two activities where you need water. <br> ನೀರು ಬೇಕಾಗುವ ಎರಡು ಚಟುವಟಿಕೆಗಳನ್ನು ಬರೆಯಿರಿ.", a: "Bathing, Cooking (ಸ್ನಾನ, ಅಡುಗೆ)" }
        ]
      },
      {
        id: 8,
        title: "Lesson 8: On Wheels (ಚಕ್ರಗಳ ಮೇಲೆ)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 10, m: 10, p: "13%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 30, m: 49, p: "65%" }, { name: "Application (ಅನ್ವಯ)", q: 5, m: 16, p: "22%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 10, m: 10, p: "13%" }, { name: "Average (ಸಾಧಾರಣ)", q: 30, m: 49, p: "65%" }, { name: "Difficult (ಕಠಿಣ)", q: 5, m: 16, p: "22%" }],
        matchPairs: [
          { a: `Airplane (ವಿಮಾನ) ${getPic('aeroplane')}`, b: "Sky (ಆಕಾಶ)" },
          { a: `Boat (ದೋಣಿ) ${getPic('boat')}`, b: "Water (ನೀರು)" },
          { a: `Train (ರೈಲು)`, b: "Track (ಹಳಿ)" },
          { a: `Bus (ಬಸ್) ${getPic('bus')}`, b: "Road (ರಸ್ತೆ)" }
        ],
        fillQs: [
          { q: "Vehicles moving on water are ____________. <br> ನೀರಿನ ಮೇಲೆ ಚಲಿಸುವ ವಾಹನಗಳು ____________.", a: "Ship / Boat (ಹಡಗು / ದೋಣಿ)" },
          { q: "Buses move on ____________. <br> ಬಸ್ಸುಗಳು ____________ ಮೇಲೆ ಚಲಿಸುತ್ತವೆ.", a: "Road (ರಸ್ತೆ)" },
          { q: "Vehicle with three-wheels is ____________. <br> ಮೂರು ಚಕ್ರಗಳನ್ನು ಹೊಂದಿರುವ ವಾಹನ ____________.", a: "Auto-Rickshaw (ಆಟೋ ರಿಕ್ಷಾ)" },
          { q: "Train runs on a ____________. <br> ರೈಲು ____________ ಮೇಲೆ ಓಡುತ್ತದೆ.", a: "Track (ಹಳಿ)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Airplane, Bullock cart, Car, Bike. <br> (ವಿಮಾನ, ಎತ್ತಿನ ಬಂಡಿ, ಕಾರು, ಬೈಕು)", a: "Airplane (ವಿಮಾನ - ಗಾಳಿಯಲ್ಲಿ ಚಲಿಸುವ)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Ship, Submarine, Boat, Lorry. <br> (ಹಡಗು, ಜಲಾಂತರ್ಗಾಮಿ, ದೋಣಿ, ಲಾರಿ)", a: "Lorry (ಲಾರಿ - ರಸ್ತೆಯಲ್ಲಿ ಚಲಿಸುವ)" }
        ],
        oneMarkQs: [
          { q: "Where does the aeroplane fly? <br> ವಿಮಾನ ಎಲ್ಲಿ ಹಾರುತ್ತದೆ?", a: "In the sky / air (ಆಕಾಶದಲ್ಲಿ / ಗಾಳಿಯಲ್ಲಿ)" },
          { q: "Name any vehicles that run on the road. <br> ರಸ್ತೆಯಲ್ಲಿ ಚಲಿಸುವ ಯಾವುದೇ ವಾಹನಗಳನ್ನು ಹೆಸರಿಸಿ.", a: "Bus, Car, Jeep (ಬಸ್, ಕಾರು, ಜೀಪ್)" },
          { q: "Which vehicle sails on water? <br> ನೀರಿನ ಮೇಲೆ ಚಲಿಸುವ ವಾಹನ ಯಾವುದು?", a: "Ship / Boat (ಹಡಗು / ದೋಣಿ)" },
          { q: "Where does the train move? <br> ರೈಲು ಎಲ್ಲಿ ಚಲಿಸುತ್ತದೆ?", a: "On the track / ಹಳಿಯಲ್ಲಿ" },
          { q: "Which vehicle do you like the most? <br> ನಿನಗೆ ತುಂಬಾ ಇಷ್ಟವಾದ ವಾಹನ ಯಾವುದು?", a: "(ಮಕ್ಕಳ ಸ್ವಂತ ಉತ್ತರ / Student's answer)" }
        ],
        descriptiveQs: [
          { q: "Which vehicle do you like the most and why? <br> ನಿನಗೆ ತುಂಬಾ ಇಷ್ಟವಾದ ವಾಹನ ಯಾವುದು ಮತ್ತು ಏಕೆ?", a: "(ಮಕ್ಕಳ ಸ್ವಂತ ಉತ್ತರ / Student's answer)" },
          { q: "Where do boats and ships move? <br> ದೋಣಿ ಮತ್ತು ಹಡಗುಗಳು ಎಲ್ಲಿ ಚಲಿಸುತ್ತವೆ?", a: "On water (ನೀರಿನ ಮೇಲೆ)" }
        ]
      },
      {
        id: 9,
        title: "Lesson 9: Around Us (ನಮ್ಮ ಸುತ್ತಮುತ್ತ)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 20, m: 27, p: "30%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 42, m: 63, p: "70%" }, { name: "Application (ಅನ್ವಯ)", q: 0, m: 0, p: "0%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 20, m: 27, p: "30%" }, { name: "Average (ಸಾಧಾರಣ)", q: 42, m: 63, p: "70%" }, { name: "Difficult (ಕಠಿಣ)", q: 0, m: 0, p: "0%" }],
        matchPairs: [
          { a: `School (ಶಾಲೆ) ${getPic('school')}`, b: "Learning (ವಿದ್ಯಾಭ್ಯಾಸ)" },
          { a: `Hospital (ಆಸ್ಪತ್ರೆ) ${getPic('hospital')}`, b: "Treat patients (ರೋಗಿಗಳ ಉಪಚಾರ)" },
          { a: "Bank (ಬ್ಯಾಂಕ್)", b: "Save money (ಹಣದ ಉಳಿತಾಯ)" },
          { a: "Park (ಉದ್ಯಾನವನ)", b: "Play and walk (ವಿಹಾರ, ಆಟ)" }
        ],
        fillQs: [
          { q: "Sick people go to the ____________. <br> ಅನಾರೋಗ್ಯಪೀಡಿತರು ____________ ಹೋಗುತ್ತಾರೆ.", a: "Hospital (ಆಸ್ಪತ್ರೆ)" },
          { q: "We send letters from ____________. <br> ನಾವು ____________ ನಿಂದ ಪತ್ರಗಳನ್ನು ಕಳುಹಿಸುತ್ತೇವೆ.", a: "Post Office (ಅಂಚೆ ಕಚೇರಿ)" },
          { q: "____________ teaches at the school. <br> ____________ ಶಾಲೆಯಲ್ಲಿ ಕಲಿಸುತ್ತಾರೆ.", a: "Teacher (ಶಿಕ್ಷಕರು)" },
          { q: "____________ protects us from thieves. <br> ಕಳ್ಳರಿಂದ ____________ ನಮ್ಮನ್ನು ರಕ್ಷಿಸುತ್ತಾರೆ.", a: "Police (ಪೊಲೀಸರು)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Postman, letters, postmaster, doctor. <br> (ಅಂಚೆಪೇದೆ, ಪತ್ರಗಳು, ಪೋಸ್ಟ್ ಮಾಸ್ಟರ್, ವೈದ್ಯ)", a: "Doctor (ವೈದ್ಯ)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Teacher, students, books, doctor. <br> (ಶಿಕ್ಷಕ, ವಿಧ್ಯಾರ್ಥಿ, ಪುಸ್ತಕ, ವೈದ್ಯ)", a: "Doctor (ವೈದ್ಯ)" }
        ],
        oneMarkQs: [
          { q: "I give you letters - Who am I? <br> ನಾನು ನಿಮಗೆ ಪತ್ರಗಳನ್ನು ತಲುಪಿಸುತ್ತೇನೆ. ನಾನಾರು?", a: "Postman (ಅಂಚೆಗಾರ)" },
          { q: "Where do we go for reading books? <br> ನಾವು ಪುಸ್ತಕಗಳನ್ನು ಓದಲು ಎಲ್ಲಿಗೆ ಹೋಗುತ್ತೇವೆ?", a: "Library (ಗ್ರಂಥಾಲಯ)" },
          { q: "Who protects us from thieves? <br> ಕಳ್ಳರಿಂದ ನಮ್ಮನ್ನು ಯಾರು ರಕ್ಷಿಸುತ್ತಾರೆ?", a: "Police (ಪೊಲೀಸರು)" },
          { q: "Who provides treatment at the hospital? <br> ಆಸ್ಪತ್ರೆಯಲ್ಲಿ ಯಾರು ಚಿಕಿತ್ಸೆ ನೀಡುತ್ತಾರೆ?", a: "Doctor (ವೈದ್ಯರು)" },
          { q: "Who teaches us in the school? <br> ಶಾಲೆಯಲ್ಲಿ ನಮಗೆ ಕಲಿಸುವವರು ಯಾರು?", a: "Teacher (ಶಿಕ್ಷಕರು)" }
        ],
        descriptiveQs: [
          { q: "Write True or False: We must come to school daily. <br> ಸರಿ/ತಪ್ಪು ಬರೆಯಿರಿ: ನಾವು ಪ್ರತಿದಿನ ಶಾಲೆಗೆ ಬರಬೇಕು.", a: "True (ಸರಿ)" },
          { q: "Where do sick people go for treatment? <br> ರೋಗಿಗಳು ಚಿಕಿತ್ಸೆಗಾಗಿ ಎಲ್ಲಿಗೆ ಹೋಗುತ್ತಾರೆ?", a: "Hospital (ಆಸ್ಪತ್ರೆಗೆ)" }
        ]
      },
      {
        id: 10,
        title: "Lesson 10: Look at the Sky (ಆಕಾಶವನ್ನು ನೋಡಿ)",
        bpObj: [{ name: "Knowledge (ಜ್ಞಾನ)", q: 18, m: 31, p: "57%" }, { name: "Understanding (ಗ್ರಹಿಕೆ)", q: 16, m: 16, p: "30%" }, { name: "Application (ಅನ್ವಯ)", q: 2, m: 7, p: "13%" }],
        bpHard: [{ name: "Easy (ಸುಲಭ)", q: 18, m: 31, p: "57%" }, { name: "Average (ಸಾಧಾರಣ)", q: 16, m: 16, p: "30%" }, { name: "Difficult (ಕಠಿಣ)", q: 2, m: 7, p: "13%" }],
        matchPairs: [
          { a: `Sun (ಸೂರ್ಯ) ${getPic('sun')}`, b: "Day / Shines (ಹಗಲು / ಹೊಳೆಯುತ್ತದೆ)" },
          { a: `Moon (ಚಂದ್ರ) ${getPic('moon')}`, b: "Night (ರಾತ್ರಿ)" },
          { a: `Star (ನಕ್ಷತ್ರ) ${getPic('star')}`, b: "Twinkle (ಮಿನುಗುತ್ತದೆ)" }
        ],
        fillQs: [
          { q: "So many ____________ shines at night. <br> ರಾತ್ರಿಯಲ್ಲಿ ಹಲವು ____________ ಹೊಳೆಯುತ್ತವೆ.", a: "Stars (ನಕ್ಷತ್ರಗಳು)" },
          { q: "____________ shines in the day. <br> ಹಗಲಿನಲ್ಲಿ ____________ ಹೊಳೆಯುತ್ತದೆ.", a: "Sun (ಸೂರ್ಯ)" },
          { q: "Clouds move in the ____________. <br> ಮೋಡಗಳು ____________ ನಲ್ಲಿ ಚಲಿಸುತ್ತವೆ.", a: "Sky (ಆಕಾಶ)" },
          { q: "Moon gives us ____________ at night. <br> ಚಂದ್ರನು ರಾತ್ರಿಯಲ್ಲಿ ನಮಗೆ ____________ ನೀಡುತ್ತಾನೆ.", a: "Light (ಬೆಳಕು)" }
        ],
        oddOneQs: [
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Sun, Moon, Star, Table. <br> (ಸೂರ್ಯ, ಚಂದ್ರ, ನಕ್ಷತ್ರ, ಮೇಜು)", a: "Table (ಮೇಜು)" },
          { q: "Circle the odd one (ಭಿನ್ನವಾದದ್ದನ್ನು ಗುರ್ತಿಸಿ): Sky, Cloud, Rain, Chair. <br> (ಆಕಾಶ, ಮೋಡ, ಮಳೆ, ಕುರ್ಚಿ)", a: "Chair (ಕುರ್ಚಿ)" }
        ],
        oneMarkQs: [
          { q: "What do you see in the sky during the day? <br> ಹಗಲಿನಲ್ಲಿ ಆಕಾಶದಲ್ಲಿ ನೀವು ಏನನ್ನು ನೋಡುತ್ತೀರಿ?", a: "Sun, clouds (ಸೂರ್ಯ, ಮೋಡಗಳು)" },
          { q: "What is the shape of the sun? <br> ಸೂರ್ಯನ ಆಕಾರವೇನು?", a: "Round (ದುಂಡು)" },
          { q: "Can you count stars in the sky? <br> ಆಕಾಶದಲ್ಲಿರುವ ನಕ್ಷತ್ರಗಳನ್ನು ನೀವು ಎಣಿಸಬಲ್ಲಿರಾ?", a: "No (ಇಲ್ಲ)" },
          { q: "Do you see the sun in the night? <br> ರಾತ್ರಿಯಲ್ಲಿ ನೀವು ಸೂರ್ಯನನ್ನು ನೋಡುತ್ತೀರಾ?", a: "No (ಇಲ್ಲ)" },
          { q: "What is the colour of the sky during the day? <br> ಹಗಲಿನಲ್ಲಿ ಆಕಾಶದ ಬಣ್ಣ ಯಾವುದು?", a: "Blue (ನೀಲಿ)" }
        ],
        descriptiveQs: [
          { q: "What is the pet name of the moon called by children? <br> ಮಕ್ಕಳು ಚಂದ್ರನನ್ನು ಯಾವ ಮುದ್ದಾದ ಹೆಸರಿನಿಂದ ಕರೆಯುತ್ತಾರೆ?", a: "Chandamama (ಚಂದಮಾಮ)" },
          { q: "Write two things you see in the night sky. <br> ರಾತ್ರಿ ಆಕಾಶದಲ್ಲಿ ನೀವು ನೋಡುವ ಎರಡು ವಸ್ತುಗಳನ್ನು ಬರೆಯಿರಿ.", a: "Moon, Stars (ಚಂದ್ರ, ನಕ್ಷತ್ರಗಳು)" }
        ]
      }
    ];

const LBA1stStandardEVSCoreEngine = {
      currentChapterId: 1,
      currentMarks: 20,
      cacheData: {},