{
  "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": "B"
    },
    {
      "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": "C"
    },
    {
      "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"
    }
  ]
}