{
  "title": "Addition - 2 Digit Addition With Carry",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "easy",
      "question": "27 + 18",
      "options": { "A": "35", "B": "45", "C": "38", "D": "40" },
      "correct_answer": "B"
    },
    {
      "id": 2,
      "difficulty": "easy",
      "question": "46 + 27",
      "options": { "A": "63", "B": "73", "C": "72", "D": "67" },
      "correct_answer": "B"
    },
    {
      "id": 3,
      "difficulty": "easy",
      "question": "58 + 26",
      "options": { "A": "84", "B": "85", "C": "86", "D": "80" },
      "correct_answer": "A"
    },
    {
      "id": 4,
      "difficulty": "easy",
      "question": "39 + 22",
      "options": { "A": "50", "B": "51", "C": "59", "D": "61" },
      "correct_answer": "D"
    },
    {
      "id": 5,
      "difficulty": "easy",
      "question": "47 + 18",
      "options": { "A": "55", "B": "56", "C": "65", "D": "66" },
      "correct_answer": "C"
    },
    {
      "id": 6,
      "difficulty": "easy",
      "question": "29 + 15",
      "options": { "A": "34", "B": "44", "C": "45", "D": "35" },
      "correct_answer": "B"
    },
    {
      "id": 7,
      "difficulty": "easy",
      "question": "68 + 14",
      "options": { "A": "82", "B": "83", "C": "72", "D": "80" },
      "correct_answer": "A"
    },
    {
      "id": 8,
      "difficulty": "easy",
      "question": "57 + 29",
      "options": { "A": "85", "B": "76", "C": "86", "D": "96" },
      "correct_answer": "C"
    },
    {
      "question_id": "9",
      "question": "48 + 17",
      "options": {
        "A": "65",
        "B": "66",
        "C": "75",
        "D": "67"
      },
      "correct_answer": "A"
    },
    {
      "id": 10,
      "difficulty": "easy",
      "question": "69 + 13",
      "options": { "A": "81", "B": "82", "C": "72", "D": "78" },
      "correct_answer": "B"
    },
    {
      "id": 11,
      "difficulty": "easy",
      "question": "74 + 18",
      "options": { "A": "82", "B": "93", "C": "92", "D": "91" },
      "correct_answer": "C"
    },
    {
      "id": 12,
      "difficulty": "easy",
      "question": "59 + 24",
      "options": { "A": "83", "B": "82", "C": "79", "D": "84" },
      "correct_answer": "A"
    },
    {
      "id": 13,
      "difficulty": "easy",
      "question": "66 + 27",
      "options": { "A": "83", "B": "93", "C": "94", "D": "95" },
      "correct_answer": "B"
    },
    {
      "id": 14,
      "difficulty": "easy",
      "question": "78 + 16",
      "options": { "A": "92", "B": "94", "C": "95", "D": "96" },
      "correct_answer": "B"
    },
    {
      "id": 15,
      "difficulty": "easy",
      "question": "45 + 36",
      "options": { "A": "81", "B": "79", "C": "82", "D": "80" },
      "correct_answer": "A"
    },
    {
      "id": 16,
      "difficulty": "easy",
      "question": "89 + 12",
      "options": { "A": "100", "B": "101", "C": "99", "D": "98" },
      "correct_answer": "B"
    },
    {
      "id": 17,
      "difficulty": "easy",
      "question": "36 + 48",
      "options": { "A": "74", "B": "75", "C": "84", "D": "94" },
      "correct_answer": "C"
    },
    {
      "id": 18,
      "difficulty": "easy",
      "question": "28 + 37",
      "options": { "A": "55", "B": "56", "C": "65", "D": "66" },
      "correct_answer": "C"
    },
    {
      "id": 19,
      "difficulty": "easy",
      "question": "67 + 19",
      "options": { "A": "76", "B": "86", "C": "87", "D": "96" },
      "correct_answer": "B"
    },
    {
      "id": 20,
      "difficulty": "easy",
      "question": "58 + 17",
      "options": { "A": "75", "B": "76", "C": "85", "D": "95" },
      "correct_answer": "A"
    },

    {
      "id": 21,
      "difficulty": "medium",
      "question": "46 + 38",
      "options": { "A": "84", "B": "83", "C": "94", "D": "85" },
      "correct_answer": "A"
    },
    {
      "id": 22,
      "difficulty": "medium",
      "question": "57 + 36",
      "options": { "A": "92", "B": "93", "C": "83", "D": "91" },
      "correct_answer": "B"
    },
    {
      "id": 23,
      "difficulty": "medium",
      "question": "68 + 27",
      "options": { "A": "85", "B": "86", "C": "95", "D": "89" },
      "correct_answer": "C"
    },
    {
      "id": 24,
      "difficulty": "medium",
      "question": "49 + 28",
      "options": { "A": "67", "B": "76", "C": "77", "D": "79" },
      "correct_answer": "C"
    },
    {
      "id": 25,
      "difficulty": "medium",
      "question": "75 + 18",
      "options": { "A": "83", "B": "93", "C": "92", "D": "91" },
      "correct_answer": "B"
    },
    {
      "id": 26,
      "difficulty": "medium",
      "question": "54 + 39",
      "options": { "A": "83", "B": "93", "C": "84", "D": "92" },
      "correct_answer": "B"
    },
    {
      "id": 27,
      "difficulty": "medium",
      "question": "86 + 19",
      "options": { "A": "105", "B": "95", "C": "96", "D": "99" },
      "correct_answer": "A"
    },
    {
      "id": 28,
      "difficulty": "medium",
      "question": "38 + 47",
      "options": { "A": "86", "B": "85", "C": "88", "D": "87" },
      "correct_answer": "B"
    },
    {
      "id": 29,
      "difficulty": "medium",
      "question": "66 + 28",
      "options": { "A": "84", "B": "94", "C": "95", "D": "96" },
      "correct_answer": "B"
    },
    {
      "id": 30,
      "difficulty": "medium",
      "question": "29 + 47",
      "options": { "A": "79", "B": "76", "C": "77", "D": "78" },
      "correct_answer": "B"
    },
    {
      "id": 31,
      "difficulty": "medium",
      "question": "58 + 26",
      "options": { "A": "74", "B": "75", "C": "84", "D": "85" },
      "correct_answer": "C"
    },
    {
      "id": 32,
      "difficulty": "medium",
      "question": "73 + 28",
      "options": { "A": "100", "B": "101", "C": "102", "D": "99" },
      "correct_answer": "B"
    },
    {
      "id": 33,
      "difficulty": "medium",
      "question": "55 + 48",
      "options": { "A": "102", "B": "93", "C": "101", "D": "103" },
      "correct_answer": "D"
    },
    {
      "id": 34,
      "difficulty": "medium",
      "question": "76 + 19",
      "options": { "A": "95", "B": "96", "C": "94", "D": "97" },
      "correct_answer": "A"
    },
    {
      "id": 35,
      "difficulty": "medium",
      "question": "69 + 25",
      "options": { "A": "84", "B": "94", "C": "95", "D": "93" },
      "correct_answer": "B"
    },
    {
      "id": 36,
      "difficulty": "medium",
      "question": "48 + 36",
      "options": { "A": "74", "B": "84", "C": "85", "D": "83" },
      "correct_answer": "B"
    },
    {
      "id": 37,
      "difficulty": "medium",
      "question": "57 + 48",
      "options": { "A": "105", "B": "104", "C": "103", "D": "102" },
      "correct_answer": "A"
    },
    {
      "id": 38,
      "difficulty": "medium",
      "question": "64 + 29",
      "options": { "A": "85", "B": "93", "C": "94", "D": "92" },
      "correct_answer": "B"
    },
    {
      "id": 39,
      "difficulty": "medium",
      "question": "85 + 27",
      "options": { "A": "101", "B": "102", "C": "112", "D": "105" },
      "correct_answer": "C"
    },
    {
      "id": 40,
      "difficulty": "medium",
      "question": "46 + 58",
      "options": { "A": "94", "B": "95", "C": "96", "D": "104" },
      "correct_answer": "D"
    },

    {
      "id": 41,
      "difficulty": "hard",
      "question": "67 + 48",
      "options": { "A": "105", "B": "104", "C": "115", "D": "95" },
      "correct_answer": "C"
    },
    {
      "id": 42,
      "difficulty": "hard",
      "question": "59 + 37",
      "options": { "A": "86", "B": "96", "C": "97", "D": "99" },
      "correct_answer": "B"
    },
    {
      "id": 43,
      "difficulty": "hard",
      "question": "78 + 27",
      "options": { "A": "105", "B": "106", "C": "95", "D": "104" },
      "correct_answer": "A"
    },
    {
      "id": 44,
      "difficulty": "hard",
      "question": "86 + 39",
      "options": { "A": "115", "B": "116", "C": "125", "D": "105" },
      "correct_answer": "C"
    },
    {
      "id": 45,
      "difficulty": "hard",
      "question": "57 + 68",
      "options": { "A": "115", "B": "125", "C": "105", "D": "110" },
      "correct_answer": "B"
    },
    {
      "id": 46,
      "difficulty": "hard",
      "question": "96 + 27",
      "options": { "A": "112", "B": "123", "C": "113", "D": "103" },
      "correct_answer": "B"
    },
    {
      "id": 47,
      "difficulty": "hard",
      "question": "89 + 36",
      "options": { "A": "125", "B": "126", "C": "116", "D": "115" },
      "correct_answer": "A"
    },
    {
      "id": 48,
      "difficulty": "hard",
      "question": "74 + 58",
      "options": { "A": "122", "B": "132", "C": "120", "D": "112" },
      "correct_answer": "B"
    },
    {
      "id": 49,
      "difficulty": "hard",
      "question": "68 + 57",
      "options": { "A": "115", "B": "125", "C": "135", "D": "110" },
      "correct_answer": "B"
    },
    {
      "id": 50,
      "difficulty": "hard",
      "question": "95 + 48",
      "options": { "A": "133", "B": "143", "C": "140", "D": "113" },
      "correct_answer": "B"
    },
    {
      "id": 51,
      "difficulty": "hard",
      "question": "77 + 59",
      "options": { "A": "136", "B": "146", "C": "135", "D": "130" },
      "correct_answer": "A"
    },
    {
      "id": 52,
      "difficulty": "hard",
      "question": "69 + 78",
      "options": { "A": "147", "B": "158", "C": "167", "D": "159" },
      "correct_answer": "A"
    },
    {
      "id": 53,
      "difficulty": "hard",
      "question": "88 + 47",
      "options": { "A": "135", "B": "136", "C": "145", "D": "125" },
      "correct_answer": "A"
    },
    {
      "id": 54,
      "difficulty": "hard",
      "question": "56 + 89",
      "options": { "A": "135", "B": "145", "C": "125", "D": "146" },
      "correct_answer": "B"
    },
    {
      "id": 55,
      "difficulty": "hard",
      "question": "97 + 28",
      "options": { "A": "125", "B": "126", "C": "115", "D": "124" },
      "correct_answer": "A"
    },
    {
      "question_id": "56",
      "question": "84 + 79",
      "options": {
        "A": "163",
        "B": "154",
        "C": "143",
        "D": "140"
      },
      "correct_answer": "A"
    },
    {
      "id": 57,
      "difficulty": "hard",
      "question": "66 + 58",
      "options": { "A": "123", "B": "124", "C": "134", "D": "113" },
      "correct_answer": "B"
    },
    {
      "id": 58,
      "difficulty": "hard",
      "question": "73 + 69",
      "options": { "A": "143", "B": "142", "C": "152", "D": "139" },
      "correct_answer": "B"
    },
    {
      "id": 59,
      "difficulty": "hard",
      "question": "58 + 87",
      "options": { "A": "145", "B": "146", "C": "147", "D": "148" },
      "correct_answer": "A"
    },
    {
      "id": 60,
      "difficulty": "hard",
      "question": "79 + 68",
      "options": { "A": "147", "B": "157", "C": "167", "D": "158" },
      "correct_answer": "A"
    }
  ]
}