{
  "title": "Multiplication - 2-digit × 1-digit",
  "total_questions": 60,
  "questions": [

    {"id": 1, "difficulty": "Easy", "question": "12 × 2 = ?", "options": {"A": "20", "B": "22", "C": "24", "D": "26"}, "correct_answer": "C"},
    {"id": 2, "difficulty": "Easy", "question": "14 × 2 = ?", "options": {"A": "26", "B": "28", "C": "30", "D": "32"}, "correct_answer": "B"},
    {"id": 3, "difficulty": "Easy", "question": "11 × 3 = ?", "options": {"A": "33", "B": "36", "C": "30", "D": "28"}, "correct_answer": "A"},
    {"id": 4, "difficulty": "Easy", "question": "10 × 4 = ?", "options": {"A": "30", "B": "35", "C": "40", "D": "45"}, "correct_answer": "C"},
    {"id": 5, "difficulty": "Easy", "question": "13 × 2 = ?", "options": {"A": "24", "B": "25", "C": "26", "D": "28"}, "correct_answer": "C"},
    {"id": 6, "difficulty": "Easy", "question": "15 × 2 = ?", "options": {"A": "28", "B": "30", "C": "32", "D": "34"}, "correct_answer": "B"},
    {"id": 7, "difficulty": "Easy", "question": "16 × 2 = ?", "options": {"A": "30", "B": "32", "C": "34", "D": "36"}, "correct_answer": "B"},
    {"id": 8, "difficulty": "Easy", "question": "18 × 2 = ?", "options": {"A": "34", "B": "35", "C": "36", "D": "38"}, "correct_answer": "C"},
    {"id": 9, "difficulty": "Easy", "question": "20 × 3 = ?", "options": {"A": "50", "B": "55", "C": "60", "D": "65"}, "correct_answer": "C"},
    {"id": 10, "difficulty": "Easy", "question": "21 × 2 = ?", "options": {"A": "40", "B": "41", "C": "42", "D": "43"}, "correct_answer": "C"},
    {"id": 11, "difficulty": "Easy", "question": "22 × 2 = ?", "options": {"A": "42", "B": "44", "C": "46", "D": "48"}, "correct_answer": "B"},
    {"id": 12, "difficulty": "Easy", "question": "24 × 2 = ?", "options": {"A": "46", "B": "48", "C": "50", "D": "52"}, "correct_answer": "B"},
    {"id": 13, "difficulty": "Easy", "question": "25 × 2 = ?", "options": {"A": "48", "B": "49", "C": "50", "D": "52"}, "correct_answer": "C"},
    {"id": 14, "difficulty": "Easy", "question": "26 × 2 = ?", "options": {"A": "50", "B": "52", "C": "54", "D": "56"}, "correct_answer": "B"},
    {"id": 15, "difficulty": "Easy", "question": "30 × 3 = ?", "options": {"A": "80", "B": "85", "C": "90", "D": "95"}, "correct_answer": "C"},
    {"id": 16, "difficulty": "Easy", "question": "32 × 2 = ?", "options": {"A": "60", "B": "62", "C": "64", "D": "66"}, "correct_answer": "C"},
    {"id": 17, "difficulty": "Easy", "question": "34 × 2 = ?", "options": {"A": "68", "B": "70", "C": "72", "D": "74"}, "correct_answer": "A"},
    {"id": 18, "difficulty": "Easy", "question": "36 × 2 = ?", "options": {"A": "70", "B": "72", "C": "74", "D": "76"}, "correct_answer": "B"},
    {"id": 19, "difficulty": "Easy", "question": "40 × 2 = ?", "options": {"A": "70", "B": "75", "C": "80", "D": "85"}, "correct_answer": "C"},
    {"id": 20, "difficulty": "Easy", "question": "42 × 2 = ?", "options": {"A": "80", "B": "82", "C": "84", "D": "86"}, "correct_answer": "C"},



    {"id": 21, "difficulty": "Medium", "question": "23 × 3 = ?", "options": {"A": "60", "B": "66", "C": "69", "D": "72"}, "correct_answer": "C"},
    {"id": 22, "difficulty": "Medium", "question": "25 × 3 = ?", "options": {"A": "70", "B": "72", "C": "75", "D": "78"}, "correct_answer": "C"},
    {"id": 23, "difficulty": "Medium", "question": "27 × 3 = ?", "options": {"A": "78", "B": "79", "C": "81", "D": "84"}, "correct_answer": "C"},
    {"id": 24, "difficulty": "Medium", "question": "30 × 4 = ?", "options": {"A": "100", "B": "110", "C": "115", "D": "120"}, "correct_answer": "D"},
    {"id": 25, "difficulty": "Medium", "question": "32 × 3 = ?", "options": {"A": "90", "B": "94", "C": "96", "D": "98"}, "correct_answer": "C"},
    {"id": 26, "difficulty": "Medium", "question": "34 × 3 = ?", "options": {"A": "100", "B": "102", "C": "104", "D": "108"}, "correct_answer": "B"},
    {"id": 27, "difficulty": "Medium", "question": "35 × 3 = ?", "options": {"A": "100", "B": "102", "C": "105", "D": "108"}, "correct_answer": "C"},
    {"id": 28, "difficulty": "Medium", "question": "36 × 3 = ?", "options": {"A": "105", "B": "108", "C": "110", "D": "112"}, "correct_answer": "B"},
    {"id": 29, "difficulty": "Medium", "question": "38 × 3 = ?", "options": {"A": "110", "B": "112", "C": "114", "D": "116"}, "correct_answer": "C"},
    {"id": 30, "difficulty": "Medium", "question": "40 × 3 = ?", "options": {"A": "100", "B": "110", "C": "115", "D": "120"}, "correct_answer": "D"},
    {"id": 31, "difficulty": "Medium", "question": "45 × 2 = ?", "options": {"A": "80", "B": "85", "C": "90", "D": "95"}, "correct_answer": "C"},
    {"id": 32, "difficulty": "Medium", "question": "46 × 2 = ?", "options": {"A": "90", "B": "92", "C": "94", "D": "96"}, "correct_answer": "B"},
    {"id": 33, "difficulty": "Medium", "question": "48 × 2 = ?", "options": {"A": "90", "B": "94", "C": "96", "D": "98"}, "correct_answer": "C"},
    {"id": 34, "difficulty": "Medium", "question": "50 × 3 = ?", "options": {"A": "120", "B": "130", "C": "140", "D": "150"}, "correct_answer": "D"},
    {"id": 35, "difficulty": "Medium", "question": "52 × 2 = ?", "options": {"A": "100", "B": "102", "C": "104", "D": "106"}, "correct_answer": "C"},
    {"id": 36, "difficulty": "Medium", "question": "54 × 2 = ?", "options": {"A": "100", "B": "108", "C": "110", "D": "112"}, "correct_answer": "B"},
    {"id": 37, "difficulty": "Medium", "question": "55 × 2 = ?", "options": {"A": "100", "B": "110", "C": "115", "D": "120"}, "correct_answer": "B"},
    {"id": 38, "difficulty": "Medium", "question": "56 × 2 = ?", "options": {"A": "110", "B": "112", "C": "114", "D": "116"}, "correct_answer": "B"},
    {"id": 39, "difficulty": "Medium", "question": "58 × 2 = ?", "options": {"A": "110", "B": "116", "C": "118", "D": "120"}, "correct_answer": "C"},
    {"id": 40, "difficulty": "Medium", "question": "60 × 3 = ?", "options": {"A": "150", "B": "160", "C": "170", "D": "180"}, "correct_answer": "D"},



    {"id": 41, "difficulty": "Hard", "question": "62 × 3 = ?", "options": {"A": "180", "B": "186", "C": "192", "D": "198"}, "correct_answer": "B"},
    {"id": 42, "difficulty": "Hard", "question": "64 × 3 = ?", "options": {"A": "180", "B": "186", "C": "192", "D": "200"}, "correct_answer": "C"},
    {"id": 43, "difficulty": "Hard", "question": "66 × 3 = ?", "options": {"A": "190", "B": "195", "C": "198", "D": "202"}, "correct_answer": "C"},
    {"id": 44, "difficulty": "Hard", "question": "68 × 3 = ?", "options": {"A": "200", "B": "204", "C": "206", "D": "210"}, "correct_answer": "B"},
    {"id": 45, "difficulty": "Hard", "question": "70 × 4 = ?", "options": {"A": "260", "B": "270", "C": "280", "D": "300"}, "correct_answer": "C"},
    {"id": 46, "difficulty": "Hard", "question": "72 × 3 = ?", "options": {"A": "210", "B": "216", "C": "220", "D": "225"}, "correct_answer": "B"},
    {"id": 47, "difficulty": "Hard", "question": "75 × 3 = ?", "options": {"A": "210", "B": "215", "C": "220", "D": "225"}, "correct_answer": "D"},
    {"id": 48, "difficulty": "Hard", "question": "78 × 3 = ?", "options": {"A": "225", "B": "230", "C": "234", "D": "240"}, "correct_answer": "C"},
    {"id": 49, "difficulty": "Hard", "question": "80 × 4 = ?", "options": {"A": "300", "B": "320", "C": "340", "D": "360"}, "correct_answer": "B"},
    {"id": 50, "difficulty": "Hard", "question": "82 × 3 = ?", "options": {"A": "240", "B": "244", "C": "246", "D": "248"}, "correct_answer": "B"},
    {"id": 51, "difficulty": "Hard", "question": "84 × 3 = ?", "options": {"A": "250", "B": "252", "C": "254", "D": "256"}, "correct_answer": "B"},
    {"id": 52, "difficulty": "Hard", "question": "85 × 3 = ?", "options": {"A": "250", "B": "255", "C": "260", "D": "265"}, "correct_answer": "B"},
    {"id": 53, "difficulty": "Hard", "question": "86 × 3 = ?", "options": {"A": "255", "B": "258", "C": "260", "D": "264"}, "correct_answer": "B"},
    {"id": 54, "difficulty": "Hard", "question": "88 × 3 = ?", "options": {"A": "260", "B": "264", "C": "266", "D": "268"}, "correct_answer": "B"},
    {"id": 55, "difficulty": "Hard", "question": "90 × 4 = ?", "options": {"A": "320", "B": "340", "C": "360", "D": "380"}, "correct_answer": "C"},
    {"id": 56, "difficulty": "Hard", "question": "92 × 3 = ?", "options": {"A": "270", "B": "276", "C": "280", "D": "282"}, "correct_answer": "B"},
    {"id": 57, "difficulty": "Hard", "question": "94 × 3 = ?", "options": {"A": "272", "B": "280", "C": "282", "D": "284"}, "correct_answer": "C"},
    {"id": 58, "difficulty": "Hard", "question": "95 × 3 = ?", "options": {"A": "275", "B": "280", "C": "285", "D": "290"}, "correct_answer": "C"},
    {"id": 59, "difficulty": "Hard", "question": "96 × 3 = ?", "options": {"A": "280", "B": "285", "C": "288", "D": "290"}, "correct_answer": "C"},
    {"id": 60, "difficulty": "Hard", "question": "98 × 3 = ?", "options": {"A": "290", "B": "294", "C": "296", "D": "300"}, "correct_answer": "B"}

  ]
}