{
  "title": "Finding Factors - Grade 4 CBSE",
  "total_questions": 60,
  "questions": [

    {"id": 1, "difficulty": "easy", "question": "Find the factors of 12", 
      "options": {"A": "1, 2, 3", "B": "1, 2, 3, 4, 6, 12", "C": "1, 12", "D": "2, 4, 12"}, 
      "correct_answer": "A"},

    {"id": 2, "difficulty": "easy", "question": "Find the factors of 15", 
      "options": {"A": "1, 3", "B": "1, 3, 5, 15", "C": "1, 15", "D": "3, 5, 10"}, 
      "correct_answer": "B"},

    {"id": 3, "difficulty": "easy", "question": "Find the factors of 16", 
      "options": {"A": "1, 2, 4", "B": "1, 8, 16", "C": "1, 2, 4, 8, 16", "D": "1, 4, 16"}, 
      "correct_answer": "C"},

    {"id": 4, "difficulty": "easy", "question": "Find the factors of 18", 
      "options": {"A": "1, 9, 18", "B": "1, 2, 3", "C": "1, 18", "D": "1, 2, 3, 6, 9, 18"}, 
      "correct_answer": "D"},

    {"id": 5, "difficulty": "easy", "question": "Find the factors of 20", 
      "options": {"A": "1, 2, 4", "B": "1, 2, 3, 4, 5, 6, 10, 20", "C": "1, 20", "D": "5, 10, 20"}, 
      "correct_answer": "A"},

    {"id": 6, "difficulty": "easy", "question": "Find the factors of 21", 
      "options": {"A": "1, 3", "B": "1, 2, 3, 7, 21", "C": "1, 21", "D": "3, 7, 21"}, 
      "correct_answer": "B"},

    {"id": 7, "difficulty": "easy", "question": "Find the factors of 24", 
      "options": {"A": "1, 2, 4, 8", "B": "1, 24", "C": "1, 2, 3, 4, 6, 8, 12, 24", "D": "2, 4, 8, 12"}, 
      "correct_answer": "C"},

    {"id": 8, "difficulty": "easy", "question": "Find the factors of 25", 
      "options": {"A": "1, 5", "B": "1, 25", "C": "1, 5, 25", "D": "1, 2, 5, 25"}, 
      "correct_answer": "D"},

    {"id": 9, "difficulty": "easy", "question": "Find the factors of 27", 
      "options": {"A": "1, 3", "B": "1, 27", "C": "1, 3, 9, 27", "D": "3, 9, 27"}, 
      "correct_answer": "A"},

    {"id": 10, "difficulty": "easy", "question": "Find the factors of 28", 
      "options": {"A": "1, 2, 4", "B": "1, 2, 3, 4, 7, 14, 28", "C": "1, 28", "D": "2, 4, 7, 14"}, 
      "correct_answer": "B"},

    {"id": 11, "difficulty": "easy", "question": "Find the factors of 30", 
      "options": {"A": "1, 2, 3", "B": "1, 5, 6, 30", "C": "1, 30", "D": "1, 2, 3, 5, 6, 10, 15, 30"}, 
      "correct_answer": "C"},

    {"id": 12, "difficulty": "easy", "question": "Find the factors of 32", 
      "options": {"A": "1, 2, 4, 8", "B": "1, 32", "C": "1, 2, 4, 8, 16, 32", "D": "2, 4, 16, 32"}, 
      "correct_answer": "D"},

    {"id": 13, "difficulty": "easy", "question": "Find the factors of 33", 
      "options": {"A": "1, 3", "B": "1, 3, 11, 33", "C": "1, 33", "D": "3, 11, 33"}, 
      "correct_answer": "A"},

    {"id": 14, "difficulty": "easy", "question": "Find the factors of 35", 
      "options": {"A": "1, 5", "B": "1, 5, 7, 35", "C": "1, 35", "D": "5, 7, 35"}, 
      "correct_answer": "B"},

    {"id": 15, "difficulty": "easy", "question": "Find the factors of 36", 
      "options": {"A": "1, 2, 3, 4", "B": "1, 36", "C": "1, 2, 3, 4, 6, 9, 12, 18, 36", "D": "2, 3, 6, 9"}, 
      "correct_answer": "C"},

    {"id": 16, "difficulty": "easy", "question": "Find the factors of 38", 
      "options": {"A": "1, 2", "B": "1, 2, 19, 38", "C": "1, 38", "D": "2, 19, 38"}, 
      "correct_answer": "D"},

    {"id": 17, "difficulty": "easy", "question": "Find the factors of 39", 
      "options": {"A": "1, 3", "B": "1, 3, 13, 39", "C": "1, 39", "D": "3, 13, 39"}, 
      "correct_answer": "A"},

    {"id": 18, "difficulty": "easy", "question": "Find the factors of 40", 
      "options": {"A": "1, 2, 4", "B": "1, 40", "C": "1, 2, 4, 5, 8, 10, 20, 40", "D": "5, 10, 20"}, 
      "correct_answer": "B"},

    {"id": 19, "difficulty": "easy", "question": "Find the factors of 14", 
      "options": {"A": "1, 2", "B": "1, 14", "C": "1, 2, 7, 14", "D": "2, 7, 14"}, 
      "correct_answer": "C"},

    {"id": 20, "difficulty": "easy", "question": "Find the factors of 22", 
      "options": {"A": "1, 2", "B": "1, 2, 11, 22", "C": "1, 22", "D": "2, 11, 22"}, 
      "correct_answer": "D"},


    {"id": 21, "difficulty": "medium", "question": "Find the factors of 42", 
      "options": {"A": "1, 2, 3", "B": "1, 2, 3, 6, 7, 14, 21, 42", "C": "1, 42", "D": "2, 3, 7, 14"}, 
      "correct_answer": "A"},

    {"id": 22, "difficulty": "medium", "question": "Find the factors of 44", 
      "options": {"A": "1, 11", "B": "1, 2, 4, 11, 22, 44", "C": "1, 44", "D": "2, 4, 22, 44"}, 
      "correct_answer": "B"},

    {"id": 23, "difficulty": "medium", "question": "Find the factors of 45", 
      "options": {"A": "1, 3, 5", "B": "1, 45", "C": "1, 3, 5, 9, 15, 45", "D": "3, 9, 15"}, 
      "correct_answer": "C"},

    {"id": 24, "difficulty": "medium", "question": "Find the factors of 48", 
      "options": {"A": "1, 2, 4", "B": "1, 2, 3, 4, 6, 8, 12, 16, 24, 48", "C": "1, 48", "D": "2, 4, 8, 16"}, 
      "correct_answer": "D"},

    {"id": 25, "difficulty": "medium", "question": "Find the factors of 50", 
      "options": {"A": "1, 2, 5", "B": "1, 2, 5, 10, 25, 50", "C": "1, 50", "D": "5, 10, 25"}, 
      "correct_answer": "A"},

    {"id": 26, "difficulty": "medium", "question": "Find the factors of 52", 
      "options": {"A": "1, 2, 4", "B": "1, 2, 4, 13, 26, 52", "C": "1, 52", "D": "2, 4, 26"}, 
      "correct_answer": "B"},

    {"id": 27, "difficulty": "medium", "question": "Find the factors of 54", 
      "options": {"A": "1, 3, 6", "B": "1, 54", "C": "1, 2, 3, 6, 9, 18, 27, 54", "D": "3, 6, 9, 18"}, 
      "correct_answer": "C"},

    {"id": 28, "difficulty": "medium", "question": "Find the factors of 55", 
      "options": {"A": "1, 5", "B": "1, 5, 11, 55", "C": "1, 55", "D": "5, 11, 55"}, 
      "correct_answer": "D"},

    {"id": 29, "difficulty": "medium", "question": "Find the factors of 56", 
      "options": {"A": "1, 2, 4, 7", "B": "1, 56", "C": "1, 2, 4, 7, 8, 14, 28, 56", "D": "2, 7, 8, 14"}, 
      "correct_answer": "A"},

    {"id": 30, "difficulty": "medium", "question": "Find the factors of 57", 
      "options": {"A": "1, 3", "B": "1, 3, 19, 57", "C": "1, 57", "D": "3, 19, 57"}, 
      "correct_answer": "B"},

    {"id": 31, "difficulty": "medium", "question": "Find the factors of 60", 
      "options": {"A": "1, 2, 3, 5", "B": "1, 60", "C": "1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60", "D": "2, 3, 4, 5"}, 
      "correct_answer": "C"},

    {"id": 32, "difficulty": "medium", "question": "Find the factors of 62", 
      "options": {"A": "1, 2", "B": "1, 2, 31, 62", "C": "1, 62", "D": "2, 31, 62"}, 
      "correct_answer": "D"},

    {"id": 33, "difficulty": "medium", "question": "Find the factors of 63", 
      "options": {"A": "1, 3, 7", "B": "1, 3, 9, 21, 63", "C": "1, 3, 7, 9, 21, 63", "D": "1, 63"}, 
      "correct_answer": "A"},

    {"id": 34, "difficulty": "medium", "question": "Find the factors of 64", 
      "options": {"A": "1, 2, 4, 8", "B": "1, 64", "C": "1, 2, 4, 8, 16, 32, 64", "D": "2, 4, 8, 16"}, 
      "correct_answer": "B"},

    {"id": 35, "difficulty": "medium", "question": "Find the factors of 66", 
      "options": {"A": "1, 2, 3, 6", "B": "1, 66", "C": "1, 2, 3, 6, 11, 22, 33, 66", "D": "2, 3, 6, 11"}, 
      "correct_answer": "C"},

    {"id": 36, "difficulty": "medium", "question": "Find the factors of 68", 
      "options": {"A": "1, 2, 4", "B": "1, 68", "C": "1, 2, 4, 17, 34, 68", "D": "2, 4, 17"}, 
      "correct_answer": "D"},

    {"id": 37, "difficulty": "medium", "question": "Find the factors of 69", 
      "options": {"A": "1, 3", "B": "1, 3, 23, 69", "C": "1, 69", "D": "3, 23, 69"}, 
      "correct_answer": "A"},

    {"id": 38, "difficulty": "medium", "question": "Find the factors of 70", 
      "options": {"A": "1, 2, 5", "B": "1, 2, 5, 7, 10, 14, 35, 70", "C": "1, 70", "D": "5, 7, 14, 35"}, 
      "correct_answer": "B"},

    {"id": 39, "difficulty": "medium", "question": "Find the factors of 72", 
      "options": {"A": "1, 2, 3, 4", "B": "1, 72", "C": "1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72", "D": "3, 6, 9"}, 
      "correct_answer": "C"},

    {"id": 40, "difficulty": "medium", "question": "Find the factors of 75", 
      "options": {"A": "1, 3, 5", "B": "1, 5, 15, 25, 75", "C": "1, 75", "D": "3, 5, 15"}, 
      "correct_answer": "D"},


    {"id": 41, "difficulty": "hard", "question": "Find the factors of 77", 
      "options": {"A": "1, 7", "B": "1, 7, 11, 77", "C": "1, 77", "D": "7, 11, 77"}, 
      "correct_answer": "A"},

    {"id": 42, "difficulty": "hard", "question": "Find the factors of 78", 
      "options": {"A": "1, 2, 3", "B": "1, 2, 3, 6, 13, 26, 39, 78", "C": "1, 78", "D": "2, 3, 6, 13"}, 
      "correct_answer": "B"},

    {"id": 43, "difficulty": "hard", "question": "Find the factors of 80", 
      "options": {"A": "1, 2, 4, 5", "B": "1, 80", "C": "1, 2, 4, 5, 8, 10, 16, 20, 40, 80", "D": "5, 10, 20, 40"}, 
      "correct_answer": "C"},

    {"id": 44, "difficulty": "hard", "question": "Find the factors of 81", 
      "options": {"A": "1, 3, 9", "B": "1, 81", "C": "1, 3, 9, 27, 81", "D": "3, 9, 27"}, 
      "correct_answer": "D"},

    {"id": 45, "difficulty": "hard", "question": "Find the factors of 84", 
      "options": {"A": "1, 2, 3, 4", "B": "1, 84", "C": "1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84", "D": "2, 3, 4, 6"}, 
      "correct_answer": "A"},

    {"id": 46, "difficulty": "hard", "question": "Find the factors of 85", 
      "options": {"A": "1, 5", "B": "1, 5, 17, 85", "C": "1, 85", "D": "5, 17, 85"}, 
      "correct_answer": "B"},

    {"id": 47, "difficulty": "hard", "question": "Find the factors of 88", 
      "options": {"A": "1, 2, 4", "B": "1, 2, 4, 8, 11, 22, 44, 88", "C": "1, 88", "D": "2, 4, 8, 11"}, 
      "correct_answer": "C"},

    {"id": 48, "difficulty": "hard", "question": "Find the factors of 90", 
      "options": {"A": "1, 2, 3, 5", "B": "1, 90", "C": "1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90", "D": "3, 5, 6, 9"}, 
      "correct_answer": "D"},

    {"id": 49, "difficulty": "hard", "question": "Find the factors of 91", 
      "options": {"A": "1, 7", "B": "1, 7, 13, 91", "C": "1, 91", "D": "7, 13, 91"}, 
      "correct_answer": "A"},

    {"id": 50, "difficulty": "hard", "question": "Find the factors of 92", 
      "options": {"A": "1, 2, 4", "B": "1, 2, 4, 23, 46, 92", "C": "1, 92", "D": "2, 4, 23"}, 
      "correct_answer": "B"},

    {"id": 51, "difficulty": "hard", "question": "Find the factors of 93", 
      "options": {"A": "1, 3", "B": "1, 3, 31, 93", "C": "1, 93", "D": "3, 31, 93"}, 
      "correct_answer": "C"},

    {"id": 52, "difficulty": "hard", "question": "Find the factors of 95", 
      "options": {"A": "1, 5", "B": "1, 5, 19, 95", "C": "1, 95", "D": "5, 19, 95"}, 
      "correct_answer": "D"},

    {"id": 53, "difficulty": "hard", "question": "Find the factors of 96", 
      "options": {"A": "1, 2, 3, 4", "B": "1, 96", "C": "1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96", "D": "3, 4, 6, 8"}, 
      "correct_answer": "A"},

    {"id": 54, "difficulty": "hard", "question": "Find the factors of 98", 
      "options": {"A": "1, 2", "B": "1, 2, 7, 14, 49, 98", "C": "1, 98", "D": "2, 7, 14, 49"}, 
      "correct_answer": "B"},

    {"id": 55, "difficulty": "hard", "question": "Find the factors of 99", 
      "options": {"A": "1, 3, 9", "B": "1, 99", "C": "1, 3, 9, 11, 33, 99", "D": "3, 9, 11"}, 
      "correct_answer": "C"},

    {"id": 56, "difficulty": "hard", "question": "Find the factors of 72", 
      "options": {"A": "1, 2, 4", "B": "1, 72", "C": "1, 2, 4, 6, 8, 9, 12, 18, 24, 36, 72", "D": "2, 4, 8, 12"}, 
      "correct_answer": "D"},

    {"id": 57, "difficulty": "hard", "question": "Find the factors of 94", 
      "options": {"A": "1, 2", "B": "1, 2, 47, 94", "C": "1, 94", "D": "2, 47, 94"}, 
      "correct_answer": "A"},

    {"id": 58, "difficulty": "hard", "question": "Find the factors of 76", 
      "options": {"A": "1, 2, 4", "B": "1, 76", "C": "1, 2, 4, 19, 38, 76", "D": "4, 19, 38"}, 
      "correct_answer": "B"},

    {"id": 59, "difficulty": "hard", "question": "Find the factors of 97", 
      "options": {"A": "1, 97", "B": "1, 97", "C": "1, 97", "D": "1, 97"}, 
      "correct_answer": "C"},

    {"id": 60, "difficulty": "hard", "question": "Find the factors of 89", 
      "options": {"A": "1, 89", "B": "1, 89", "C": "1, 89", "D": "1, 89"}, 
      "correct_answer": "D"}

  ]
}