{
  "title": "Division of Rational Numbers - Grade 8 CBSE",
  "total_questions": 100,
  "questions": [
    {"id": 1, "difficulty": "easy", "question": "What is 12 ÷ 0.5?", "options": {"A": "6", "B": "24", "C": "12.5", "D": "11.5"}, "correct_answer": "B"},
    {"id": 2, "difficulty": "easy", "question": "Divide: 15 ÷ 3/4", "options": {"A": "11.25", "B": "20", "C": "18", "D": "12"}, "correct_answer": "B"},
    {"id": 3, "difficulty": "easy", "question": "What is 1/2 ÷ 1/4?", "options": {"A": "1/8", "B": "2", "C": "1/2", "D": "1/4"}, "correct_answer": "B"},
    {"id": 4, "difficulty": "easy", "question": "Calculate: 0.8 ÷ 0.2", "options": {"A": "0.16", "B": "4", "C": "0.4", "D": "1.6"}, "correct_answer": "B"},
   {
  "id": 5,
  "difficulty": "easy",
  "question": "Divide 3/5 by 2/5",
  "options": {
    "A": "6/25",
    "B": "1.5",
    "C": "2/3",
    "D": "5/6"
  },
  "correct_answer": "C"
}
, {"id": 6, "difficulty": "easy", "question": "What is 24 ÷ 1.5?", "options": {"A": "16", "B": "12", "C": "18", "D": "36"}, "correct_answer": "A"},
    {"id": 7, "difficulty": "easy", "question": "Divide: 1 ÷ 0.25", "options": {"A": "0.25", "B": "2.5", "C": "4", "D": "0.4"}, "correct_answer": "C"},
    {"id": 8, "difficulty": "easy", "question": "Calculate: 7/8 ÷ 1/2", "options": {"A": "7/16", "B": "1.75", "C": "1.25", "D": "2/7"}, "correct_answer": "B"},
    {"id": 9, "difficulty": "easy", "question": "What is 4.5 ÷ 0.5?", "options": {"A": "2.25", "B": "9", "C": "4", "D": "5"}, "correct_answer": "B"},
    {"id": 10, "difficulty": "easy", "question": "Divide 2/3 by 4/9", "options": {"A": "8/27", "B": "1.5", "C": "3/2", "D": "6/7"}, "correct_answer": "B"},
    {"id": 11, "difficulty": "easy", "question": "Calculate: 3.6 ÷ 1.2", "options": {"A": "2.4", "B": "3", "C": "4.8", "D": "4.32"}, "correct_answer": "B"},
    {"id": 12, "difficulty": "easy", "question": "What is 5/6 ÷ 2/3?", "options": {"A": "5/9", "B": "0.8", "C": "1.25", "D": "10/18"}, "correct_answer": "C"},
    {"id": 13, "difficulty": "easy", "question": "Divide: 0.9 ÷ 0.3", "options": {"A": "0.27", "B": "2.7", "C": "3", "D": "0.3"}, "correct_answer": "C"},
    {"id": 14, "difficulty": "easy", "question": "Calculate: 16 ÷ 0.8", "options": {"A": "12.8", "B": "20", "C": "15.2", "D": "19.2"}, "correct_answer": "B"},
    {"id": 15, "difficulty": "easy", "question": "What is 1/4 ÷ 1/8?", "options": {"A": "1/32", "B": "0.5", "C": "2", "D": "3"}, "correct_answer": "C"},
    {"id": 16, "difficulty": "easy", "question": "Divide: 2.5 ÷ 0.5", "options": {"A": "1.25", "B": "5", "C": "3", "D": "2"}, "correct_answer": "B"},
    {"id": 17, "difficulty": "easy", "question": "Calculate: 3/4 ÷ 1/2", "options": {"A": "3/8", "B": "0.375", "C": "1.5", "D": "2/3"}, "correct_answer": "C"},
    {"id": 18, "difficulty": "easy", "question": "What is 8 ÷ 0.4?", "options": {"A": "3.2", "B": "20", "C": "12", "D": "32"}, "correct_answer": "B"},
    {"id": 19, "difficulty": "easy", "question": "Divide: 9/10 ÷ 3/5", "options": {"A": "27/50", "B": "0.6", "C": "1.5", "D": "6/10"}, "correct_answer": "C"},
    {"id": 20, "difficulty": "easy", "question": "Calculate: 6.3 ÷ 0.9", "options": {"A": "5.67", "B": "7", "C": "6.7", "D": "5.4"}, "correct_answer": "B"},
    {"id": 21, "difficulty": "medium", "question": "Divide: (-3/4) ÷ (2/5)", "options": {"A": "-15/8", "B": "8/15", "C": "-8/15", "D": "15/8"}, "correct_answer": "A"},
    {"id": 22, "difficulty": "medium", "question": "What is the result of 5.25 ÷ (-1.5)?", "options": {"A": "3.5", "B": "-3.5", "C": "2.5", "D": "-2.5"}, "correct_answer": "B"},
    {"id": 23, "difficulty": "medium", "question": "Simplify: (2/3) ÷ (4/9) ÷ (1/2)", "options": {"A": "3", "B": "4/3", "C": "1", "D": "3/2"}, "correct_answer": "A"},
    {"id": 24, "difficulty": "medium", "question": "Divide: (-7.2) ÷ 1.8", "options": {"A": "4", "B": "-4", "C": "3.6", "D": "-3.6"}, "correct_answer": "B"},
    {"id": 25, "difficulty": "medium", "question": "What is (3/5 ÷ 4/7) ÷ 2/3?", "options": {"A": "63/80", "B": "21/20", "C": "63/40", "D": "21/40"}, "correct_answer": "C"},
    {"id": 26, "difficulty": "medium", "question": "Calculate: 0.144 ÷ 0.012", "options": {"A": "1.2", "B": "12", "C": "120", "D": "0.12"}, "correct_answer": "B"},
    {"id": 27, "difficulty": "medium", "question": "Divide: (-11/12) ÷ (5/6)", "options": {"A": "55/72", "B": "-55/72", "C": "-11/10", "D": "11/10"}, "correct_answer": "C"},
    {"id": 28, "difficulty": "medium", "question": "What is the quotient when -4.8 is divided by -0.6?", "options": {"A": "-8", "B": "8", "C": "-0.8", "D": "0.8"}, "correct_answer": "B"},
    {"id": 29, "difficulty": "medium", "question": "Simplify: (5/8 ÷ 3/4) × 2/5", "options": {"A": "1/3", "B": "2/3", "C": "3/4", "D": "5/12"}, "correct_answer": "A"},
    {"id": 30, "difficulty": "medium", "question": "Divide: 0.625 ÷ (-0.125)", "options": {"A": "-5", "B": "5", "C": "-0.5", "D": "0.5"}, "correct_answer": "A"},
    {"id": 31, "difficulty": "medium", "question": "What is (2.4 ÷ 0.3) ÷ (1.6 ÷ 0.4)?", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "A"},
    {"id": 32, "difficulty": "medium", "question": "Divide: (-9/14) ÷ (3/7)", "options": {"A": "-3/2", "B": "3/2", "C": "-2/3", "D": "2/3"}, "correct_answer": "A"},
    {"id": 33, "difficulty": "medium", "question": "Calculate: 3.78 ÷ 0.18", "options": {"A": "2.1", "B": "21", "C": "0.21", "D": "210"}, "correct_answer": "B"},
    {"id": 34, "difficulty": "medium", "question": "Simplify: (7/9 ÷ 2/3) ÷ (5/6)", "options": {"A": "14/15", "B": "7/5", "C": "14/45", "D": "7/15"}, "correct_answer": "A"},
    {"id": 35, "difficulty": "medium", "question": "Divide: (-5.6) ÷ (-0.7)", "options": {"A": "-8", "B": "8", "C": "-0.8", "D": "0.8"}, "correct_answer": "B"},
    {"id": 36, "difficulty": "medium", "question": "What is (4/15 ÷ 2/5) × 3/4?", "options": {"A": "1/2", "B": "2/3", "C": "3/4", "D": "4/5"}, "correct_answer": "A"},
    {"id": 37, "difficulty": "medium", "question": "Calculate: 0.0729 ÷ 0.009", "options": {"A": "0.81", "B": "8.1", "C": "81", "D": "0.081"}, "correct_answer": "B"},
    {"id": 38, "difficulty": "medium", "question": "Divide: (-13/16) ÷ (26/32)", "options": {"A": "-1", "B": "1", "C": "-13/26", "D": "13/26"}, "correct_answer": "A"},
    {"id": 39, "difficulty": "medium", "question": "Simplify: (2.5 ÷ 0.5) ÷ (1.25 ÷ 0.25)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 40, "difficulty": "medium", "question": "What is (3/8 ÷ 9/16) ÷ 2/3?", "options": {"A": "1", "B": "2/3", "C": "3/2", "D": "4/3"}, "correct_answer": "A"},
    {"id": 41, "difficulty": "medium", "question": "Divide: 4.41 ÷ (-0.21)", "options": {"A": "2.1", "B": "-21", "C": "21", "D": "-2.1"}, "correct_answer": "B"},
    {"id": 42, "difficulty": "medium", "question": "Calculate: (5/12 ÷ 10/18) × 4/5", "options": {"A": "2/5", "B": "3/5", "C": "4/5", "D": "1/2"}, "correct_answer": "B"},
    {"id": 43, "difficulty": "medium", "question": "What is 0.096 ÷ 0.008?", "options": {"A": "1.2", "B": "12", "C": "120", "D": "0.12"}, "correct_answer": "B"},
    {"id": 44, "difficulty": "medium", "question": "Divide: (-17/20) ÷ (34/40)", "options": {"A": "-1", "B": "1", "C": "-1/2", "D": "1/2"}, "correct_answer": "A"},
    {"id": 45, "difficulty": "medium", "question": "Simplify: (3.6 ÷ 1.2) ÷ (2.4 ÷ 0.8)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 46, "difficulty": "medium", "question": "Calculate: (7/15 ÷ 14/25) × 3/5", "options": {"A": "1/2", "B": "2/3", "C": "3/4", "D": "4/5"}, "correct_answer": "A"},
    {"id": 47, "difficulty": "medium", "question": "Divide: 6.76 ÷ (-0.26)", "options": {"A": "26", "B": "-26", "C": "2.6", "D": "-2.6"}, "correct_answer": "B"},
    {"id": 48, "difficulty": "medium", "question": "What is (11/18 ÷ 22/27) ÷ 3/4?", "options": {"A": "1", "B": "2/3", "C": "3/2", "D": "4/3"}, "correct_answer": "A"},
    {"id": 49, "difficulty": "medium", "question": "Divide: 0.0484 ÷ 0.011", "options": {"A": "0.44", "B": "4.4", "C": "44", "D": "0.044"}, "correct_answer": "B"},
    {"id": 50, "difficulty": "medium", "question": "Simplify: (-5/6 ÷ 10/9) × (-3/4)", "options": {"A": "9/16", "B": "27/80", "C": "45/72", "D": "15/32"}, "correct_answer": "A"},
    {"id": 51, "difficulty": "medium", "question": "Calculate: 5.29 ÷ 0.23", "options": {"A": "2.3", "B": "23", "C": "0.23", "D": "230"}, "correct_answer": "B"},
    {"id": 52, "difficulty": "medium", "question": "Divide: (-19/24) ÷ (38/48)", "options": {"A": "-1", "B": "1", "C": "-1/2", "D": "1/2"}, "correct_answer": "A"},
    {"id": 53, "difficulty": "medium", "question": "What is (4.8 ÷ 0.6) ÷ (3.2 ÷ 0.8)?", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "A"},
    {"id": 54, "difficulty": "medium", "question": "Simplify: (8/21 ÷ 4/7) × 7/8", "options": {"A": "2/3", "B": "7/12", "C": "1/2", "D": "3/4"}, "correct_answer": "B"},
    {"id": 55, "difficulty": "medium", "question": "Divide: 0.0081 ÷ (-0.009)", "options": {"A": "-0.9", "B": "0.9", "C": "-9", "D": "9"}, "correct_answer": "A"},
    {"id": 56, "difficulty": "medium", "question": "Calculate: (13/16 ÷ 26/32) ÷ 2/3", "options": {"A": "1", "B": "3/2", "C": "2/3", "D": "4/3"}, "correct_answer": "B"},
    {"id": 57, "difficulty": "medium", "question": "Divide: 7.84 ÷ 0.28", "options": {"A": "2.8", "B": "28", "C": "0.28", "D": "280"}, "correct_answer": "B"},
    {"id": 58, "difficulty": "medium", "question": "Simplify: (-7/8 ÷ 14/16) × (-4/7)", "options": {"A": "4/7", "B": "7/16", "C": "1/2", "D": "2/7"}, "correct_answer": "A"},
    {"id": 59, "difficulty": "medium", "question": "What is 0.0324 ÷ 0.004?", "options": {"A": "0.81", "B": "8.1", "C": "81", "D": "0.081"}, "correct_answer": "B"},
    {"id": 60, "difficulty": "medium", "question": "Divide: (-23/28) ÷ (46/56)", "options": {"A": "-1", "B": "1", "C": "-1/2", "D": "1/2"}, "correct_answer": "A"},
    {"id": 61, "difficulty": "medium", "question": "Calculate: (6.3 ÷ 0.9) ÷ (4.2 ÷ 0.6)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 62, "difficulty": "medium", "question": "Simplify: (9/20 ÷ 18/25) × 5/6", "options": {"A": "5/12", "B": "3/8", "C": "7/16", "D": "1/3"}, "correct_answer": "A"},
    {"id": 63, "difficulty": "medium", "question": "Divide: 0.0625 ÷ (-0.0125)", "options": {"A": "-5", "B": "5", "C": "-0.5", "D": "0.5"}, "correct_answer": "A"},
    {"id": 64, "difficulty": "medium", "question": "What is (17/22 ÷ 34/44) ÷ 3/4?", "options": {"A": "2/3", "B": "3/2", "C": "1", "D": "4/3"}, "correct_answer": "A"},
    {"id": 65, "difficulty": "medium", "question": "Divide: 10.24 ÷ 0.32", "options": {"A": "3.2", "B": "32", "C": "0.32", "D": "320"}, "correct_answer": "B"},
{"id":66,"difficulty":"medium","question":"Simplify: (-11/15 ÷ 22/25) × (-5/6)","options":{"A":"25/36","B":"5/36","C":"25/6","D":"5/6"},"correct_answer":"A"},

        {"id": 67, "difficulty": "medium", "question": "Calculate: 0.0121 ÷ 0.0011", "options": {"A": "1.1", "B": "11", "C": "0.11", "D": "110"}, "correct_answer": "B"},
    {"id": 68, "difficulty": "medium", "question": "Divide: (-29/36) ÷ (58/72)", "options": {"A": "-1", "B": "1", "C": "-1/2", "D": "1/2"}, "correct_answer": "A"},
    {"id": 69, "difficulty": "medium", "question": "What is (5.6 ÷ 0.7) ÷ (4.8 ÷ 0.6)?", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 70, "difficulty": "medium", "question": "Simplify: (13/24 ÷ 26/36) × 6/13", "options": {"A": "3/8", "B": "1/3", "C": "2/5", "D": "1/2"}, "correct_answer": "A"},
    {"id": 71, "difficulty": "medium", "question": "Divide: 0.0049 ÷ (-0.0007)", "options": {"A": "-7", "B": "7", "C": "-0.7", "D": "0.7"}, "correct_answer": "A"},
    {"id": 72, "difficulty": "medium", "question": "What is (21/26 ÷ 42/52) ÷ 5/6?", "options": {"A": "1", "B": "6/5", "C": "5/6", "D": "7/6"}, "correct_answer": "B"},
    {"id": 73, "difficulty": "medium", "question": "Calculate: 15.21 ÷ 0.39", "options": {"A": "3.9", "B": "39", "C": "0.39", "D": "390"}, "correct_answer": "B"},
    {"id": 74, "difficulty": "medium", "question": "Simplify: (-15/16 ÷ 30/32) × (-8/15)", "options": {"A": "4/15", "B": "1/3", "C": "2/5", "D": "8/15"}, "correct_answer": "A"},
    {"id": 75, "difficulty": "medium", "question": "Divide: 0.0016 ÷ 0.0004", "options": {"A": "0.4", "B": "4", "C": "40", "D": "0.04"}, "correct_answer": "B"},
    {"id": 76, "difficulty": "medium", "question": "What is (25/32 ÷ 50/64) ÷ 7/8?", "options": {"A": "1", "B": "8/7", "C": "7/8", "D": "9/7"}, "correct_answer": "A"},
    {"id": 77, "difficulty": "hard", "question": "Divide: (-3.24) ÷ (1.8) ÷ (-0.6)", "options": {"A": "-3", "B": "3", "C": "-0.3", "D": "0.3"}, "correct_answer": "B"},
    {"id": 78, "difficulty": "hard", "question": "Simplify: [(2/3 ÷ 4/9) + (5/6 ÷ 2/3)] ÷ (7/8)", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "A"},
    {"id": 79, "difficulty": "hard", "question": "What is (4.5 ÷ 0.15) ÷ (2.7 ÷ 0.9)?", "options": {"A": "10", "B": "15", "C": "20", "D": "25"}, "correct_answer": "A"},
    {"id": 80, "difficulty": "hard", "question": "Divide: (0.008 ÷ 0.002) ÷ (0.016 ÷ 0.004)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 81, "difficulty": "hard", "question": "Simplify: [(-5/6) ÷ (10/9)] × [(3/4) ÷ (9/8)]", "options": {"A": "-1/2", "B": "1/2", "C": "-1", "D": "1"}, "correct_answer": "A"},
    {"id": 82, "difficulty": "hard", "question": "Calculate: (6.48 ÷ 0.72) + (4.32 ÷ 0.48)", "options": {"A": "18", "B": "19", "C": "20", "D": "21"}, "correct_answer": "A"},
    {"id": 83, "difficulty": "hard", "question": "Divide: [(2.5 ÷ 0.5) - (3.6 ÷ 0.6)] ÷ (1.2 ÷ 0.3)", "options": {"A": "-0.5", "B": "0.5", "C": "-1", "D": "1"}, "correct_answer": "A"},
    {"id": 84, "difficulty": "hard", "question": "Simplify: (3/4 ÷ 9/16) ÷ (5/6 ÷ 10/12)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 85, "difficulty": "hard", "question": "What is (7.2 ÷ 0.24) ÷ (4.8 ÷ 0.16)?", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 86, "difficulty": "hard", "question": "Divide: [(-0.125) ÷ (0.025)] ÷ [(-0.625) ÷ (0.125)]", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 87, "difficulty": "hard", "question": "Simplify: [(5/8 ÷ 15/16) + (7/12 ÷ 14/24)] ÷ (3/4)", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "A"},
    {"id": 88, "difficulty": "hard", "question": "Calculate: (9.61 ÷ 0.31) - (6.76 ÷ 0.26)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 89, "difficulty": "hard", "question": "Divide: [(11/15 ÷ 22/30) × (13/20 ÷ 26/40)] ÷ (7/10)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 90, "difficulty": "hard", "question": "What is (0.144 ÷ 0.012) ÷ (0.096 ÷ 0.008)?", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 91, "difficulty": "hard", "question": "Simplify: [(-7/9 ÷ 14/18) - (5/6 ÷ 10/12)] × (4/5)", "options": {"A": "0", "B": "1", "C": "2", "D": "3"}, "correct_answer": "A"},
    {"id": 92, "difficulty": "hard", "question": "Calculate: (12.25 ÷ 0.35) ÷ (8.75 ÷ 0.25)", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 93, "difficulty": "hard", "question": "Divide: [(0.064 ÷ 0.008) + (0.036 ÷ 0.004)] ÷ (0.028 ÷ 0.007)", "options": {"A": "5", "B": "6", "C": "7", "D": "8"}, "correct_answer": "C"},
    {"id": 94, "difficulty": "hard", "question": "Simplify: [(17/20 ÷ 34/40) × (19/24 ÷ 38/48)] ÷ (21/32)", "options": {"A": "1", "B": "4/3", "C": "3/2", "D": "2"}, "correct_answer": "B"},
    {"id": 95, "difficulty": "hard", "question": "What is (3.24 ÷ 0.18) ÷ (2.16 ÷ 0.12)?", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"},
    {"id": 96, "difficulty": "hard", "question": "Divide: [(-0.343) ÷ (0.049)] ÷ [(-0.512) ÷ (0.064)]", "options": {"A": "0.5", "B": "0.75", "C": "1", "D": "1.25"}, "correct_answer": "C"},
    {"id": 97, "difficulty": "hard", "question": "Simplify: [(23/28 ÷ 46/56) + (25/32 ÷ 50/64)] ÷ (27/36)", "options": {"A": "2", "B": "3", "C": "4", "D": "5"}, "correct_answer": "A"},
    {"id": 98, "difficulty": "hard", "question": "Calculate: (15.36 ÷ 0.48) - (11.52 ÷ 0.36)", "options": {"A": "2", "B": "4", "C": "6", "D": "8"}, "correct_answer": "B"},
    {"id": 99, "difficulty": "hard", "question": "Divide: [(29/36 ÷ 58/72) × (31/40 ÷ 62/80)] ÷ (33/44)", "options": {"A": "1", "B": "4/3", "C": "3/2", "D": "5/3"}, "correct_answer": "B"},
    {"id": 100, "difficulty": "hard", "question": "What is (0.0256 ÷ 0.004) ÷ (0.0192 ÷ 0.003)?", "options": {"A": "1", "B": "2", "C": "3", "D": "4"}, "correct_answer": "A"}
  ]
}