{
  "title": "Numbers up to 10000 - Comparing and Ordering",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "Easy",
      "question": "Which number is greater?",
      "options": { "A": "2450", "B": "2540", "C": "2045", "D": "245" },
      "correct_answer": "B"
    },
    {
      "id": 2,
      "difficulty": "Easy",
      "question": "Which number is smaller?",
      "options": { "A": "3100", "B": "3001", "C": "3010", "D": "3300" },
      "correct_answer": "B"
    },
    {
      "id": 3,
      "difficulty": "Easy",
      "question": "Which number is the greatest?",
      "options": { "A": "4120", "B": "4012", "C": "4210", "D": "4102" },
      "correct_answer": "C"
    },
    {
      "id": 4,
      "difficulty": "Easy",
      "question": "Which number is the smallest?",
      "options": { "A": "5200", "B": "5020", "C": "5002", "D": "5500" },
      "correct_answer": "C"
    },
    {
      "id": 5,
      "difficulty": "Easy",
      "question": "Which is greater: 7890 or 7809?",
      "options": {
        "A": "7890",
        "B": "7809",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 6,
      "difficulty": "Easy",
      "question": "Which is smaller: 6201 or 6210?",
      "options": {
        "A": "6201",
        "B": "6210",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 7,
      "difficulty": "Easy",
      "question": "Which number is greatest?",
      "options": { "A": "999", "B": "1999", "C": "2999", "D": "3999" },
      "correct_answer": "D"
    },
    {
      "id": 8,
      "difficulty": "Easy",
      "question": "Arrange in ascending order: 2100, 1200, 3000",
      "options": {
        "A": "1200, 2100, 3000",
        "B": "2100, 1200, 3000",
        "C": "3000, 2100, 1200",
        "D": "3000, 1200, 2100"
      },
      "correct_answer": "A"
    },
    {
      "id": 9,
      "difficulty": "Easy",
      "question": "Arrange in descending order: 4500, 5400, 4050",
      "options": {
        "A": "5400, 4500, 4050",
        "B": "4050, 4500, 5400",
        "C": "4500, 5400, 4050",
        "D": "5400, 4050, 4500"
      },
      "correct_answer": "A"
    },
    {
      "id": 10,
      "difficulty": "Easy",
      "question": "Which is greater?",
      "options": { "A": "1005", "B": "1050", "C": "150", "D": "501" },
      "correct_answer": "B"
    },
    {
      "id": 11,
      "difficulty": "Easy",
      "question": "Which number is the smallest?",
      "options": { "A": "8001", "B": "8010", "C": "8100", "D": "8900" },
      "correct_answer": "A"
    },
    {
      "id": 12,
      "difficulty": "Easy",
      "question": "Which is greater: 2340 or 2430?",
      "options": {
        "A": "2340",
        "B": "2430",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "B"
    },
    {
      "id": 13,
      "difficulty": "Easy",
      "question": "Which number is greatest?",
      "options": { "A": "3101", "B": "3011", "C": "3110", "D": "3001" },
      "correct_answer": "C"
    },
    {
      "id": 14,
      "difficulty": "Easy",
      "question": "Arrange in ascending order: 1900, 1090, 9100",
      "options": {
        "A": "1090, 1900, 9100",
        "B": "1900, 1090, 9100",
        "C": "9100, 1900, 1090",
        "D": "1090, 9100, 1900"
      },
      "correct_answer": "A"
    },
    {
      "id": 15,
      "difficulty": "Easy",
      "question": "Which is smaller: 6789 or 6798?",
      "options": {
        "A": "6789",
        "B": "6798",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 16,
      "difficulty": "Easy",
      "question": "Which number is the largest?",
      "options": { "A": "3200", "B": "3020", "C": "2300", "D": "2030" },
      "correct_answer": "A"
    },
    {
      "id": 17,
      "difficulty": "Easy",
      "question": "Which is greater: 9000 or 8999?",
      "options": {
        "A": "9000",
        "B": "8999",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 18,
      "difficulty": "Easy",
      "question": "Which is smaller?",
      "options": { "A": "7400", "B": "7040", "C": "740", "D": "704" },
      "correct_answer": "D"
    },
    {
      "id": 19,
      "difficulty": "Easy",
      "question": "Which number is greatest?",
      "options": { "A": "4111", "B": "1411", "C": "1141", "D": "411" },
      "correct_answer": "A"
    },
    {
      "id": 20,
      "difficulty": "Easy",
      "question": "Which is greater: 5600 or 5060?",
      "options": {
        "A": "5600",
        "B": "5060",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },

    {
      "id": 21,
      "difficulty": "Medium",
      "question": "Arrange in descending order: 5600, 5060, 6500",
      "options": {
        "A": "6500, 5600, 5060",
        "B": "5060, 5600, 6500",
        "C": "5600, 6500, 5060",
        "D": "5600, 5060, 6500"
      },
      "correct_answer": "A"
    },
    {
      "id": 22,
      "difficulty": "Medium",
      "question": "Which is the smallest number?",
      "options": { "A": "7802", "B": "7820", "C": "7082", "D": "7208" },
      "correct_answer": "C"
    },
    {
      "id": 23,
      "difficulty": "Medium",
      "question": "Which number is greatest?",
      "options": { "A": "8209", "B": "8290", "C": "8029", "D": "8920" },
      "correct_answer": "D"
    },
    {
      "id": 24,
      "difficulty": "Medium",
      "question": "Arrange in ascending order: 9001, 9100, 9010",
      "options": {
        "A": "9001, 9010, 9100",
        "B": "9010, 9001, 9100",
        "C": "9100, 9010, 9001",
        "D": "9001, 9100, 9010"
      },
      "correct_answer": "A"
    },
    {
      "id": 25,
      "difficulty": "Medium",
      "question": "Which is greater?",
      "options": { "A": "6750", "B": "6570", "C": "6507", "D": "6075" },
      "correct_answer": "A"
    },
    {
      "id": 26,
      "difficulty": "Medium",
      "question": "Which is smaller?",
      "options": { "A": "5023", "B": "5230", "C": "5032", "D": "5203" },
      "correct_answer": "A"
    },
    {
      "id": 27,
      "difficulty": "Medium",
      "question": "Which number is the greatest?",
      "options": { "A": "7654", "B": "7564", "C": "7645", "D": "7465" },
      "correct_answer": "A"
    },
    {
      "id": 28,
      "difficulty": "Medium",
      "question": "Arrange in descending order: 2109, 2019, 2190",
      "options": {
        "A": "2190, 2109, 2019",
        "B": "2109, 2190, 2019",
        "C": "2019, 2109, 2190",
        "D": "2190, 2019, 2109"
      },
      "correct_answer": "A"
    },
    {
      "id": 29,
      "difficulty": "Medium",
      "question": "Which is greater: 5402 or 5240?",
      "options": {
        "A": "5402",
        "B": "5240",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 30,
      "difficulty": "Medium",
      "question": "Which is smaller: 8090 or 8009?",
      "options": {
        "A": "8090",
        "B": "8009",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "B"
    },
    {
      "id": 31,
      "difficulty": "Medium",
      "question": "Which number is the greatest?",
      "options": { "A": "6900", "B": "6090", "C": "9600", "D": "9060" },
      "correct_answer": "C"
    },
    {
      "id": 32,
      "difficulty": "Medium",
      "question": "Arrange in ascending order: 5600, 6500, 6005",
      "options": {
        "A": "5600, 6005, 6500",
        "B": "6500, 6005, 5600",
        "C": "6005, 5600, 6500",
        "D": "5600, 6500, 6005"
      },
      "correct_answer": "A"
    },
    {
      "id": 33,
      "difficulty": "Medium",
      "question": "Which number is the smallest?",
      "options": { "A": "7024", "B": "7240", "C": "7402", "D": "7042" },
      "correct_answer": "A"
    },
    {
      "id": 34,
      "difficulty": "Medium",
      "question": "Which is greater: 9832 or 9823?",
      "options": {
        "A": "9832",
        "B": "9823",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 35,
      "difficulty": "Medium",
      "question": "Arrange in descending order: 4900, 4090, 9040",
      "options": {
        "A": "9040, 4900, 4090",
        "B": "4900, 4090, 9040",
        "C": "4090, 9040, 4900",
        "D": "9040, 4090, 4900"
      },
      "correct_answer": "A"
    },
    {
      "id": 36,
      "difficulty": "Medium",
      "question": "Which number is greatest?",
      "options": { "A": "9030", "B": "9300", "C": "930", "D": "9003" },
      "correct_answer": "B"
    },
    {
      "id": 37,
      "difficulty": "Medium",
      "question": "Which number is smallest?",
      "options": { "A": "7891", "B": "7819", "C": "7198", "D": "7981" },
      "correct_answer": "C"
    },
    {
      "id": 38,
      "difficulty": "Medium",
      "question": "Which is greater: 7620 or 7260?",
      "options": {
        "A": "7620",
        "B": "7260",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 39,
      "difficulty": "Medium",
      "question": "Arrange in ascending order: 999, 9099, 9909",
      "options": {
        "A": "999, 9099, 9909",
        "B": "9099, 999, 9909",
        "C": "999, 9909, 9099",
        "D": "9099, 9909, 999"
      },
      "correct_answer": "A"
    },
    {
      "id": 40,
      "difficulty": "Medium",
      "question": "Which number is the smallest?",
      "options": { "A": "5400", "B": "5040", "C": "4500", "D": "540" },
      "correct_answer": "D"
    },

    {
      "id": 41,
      "difficulty": "Hard",
      "question": "Which number is smallest?",
      "options": { "A": "8321", "B": "8231", "C": "8132", "D": "8213" },
      "correct_answer": "C"
    },
    {
      "id": 42,
      "difficulty": "Hard",
      "question": "Which number is greatest?",
      "options": { "A": "7629", "B": "7692", "C": "7269", "D": "7926" },
      "correct_answer": "D"
    },
    {
      "id": 43,
      "difficulty": "Hard",
      "question": "Arrange in descending order: 3456, 3546, 3564",
      "options": {
        "A": "3564, 3546, 3456",
        "B": "3546, 3564, 3456",
        "C": "3456, 3546, 3564",
        "D": "3564, 3456, 3546"
      },
      "correct_answer": "A"
    },
    {
      "id": 44,
      "difficulty": "Hard",
      "question": "Which is greater: 9890 or 9809?",
      "options": {
        "A": "9890",
        "B": "9809",
        "C": "Both equal",
        "D": "Cannot compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 45,
      "difficulty": "Hard",
      "question": "Which number is smallest?",
      "options": { "A": "6509", "B": "6590", "C": "6059", "D": "6950" },
      "correct_answer": "C"
    },
    {
      "id": 46,
      "difficulty": "Hard",
      "question": "Arrange in ascending order: 8701, 8170, 8710",
      "options": {
        "A": "8170, 8701, 8710",
        "B": "8701, 8170, 8710",
        "C": "8710, 8701, 8170",
        "D": "8170, 8710, 8701"
      },
      "correct_answer": "A"
    },
    {
      "id": 47,
      "difficulty": "Hard",
      "question": "Which is greater?",
      "options": { "A": "9208", "B": "9280", "C": "9028", "D": "9820" },
      "correct_answer": "D"
    },
    {
      "id": 48,
      "difficulty": "Hard",
      "question": "Which number is smallest?",
      "options": { "A": "4096", "B": "4069", "C": "4609", "D": "4690" },
      "correct_answer": "B"
    },
    {
      "id": 49,
      "difficulty": "Hard",
      "question": "Arrange in descending order: 7901, 7190, 7910",
      "options": {
        "A": "7910, 7901, 7190",
        "B": "7901, 7910, 7190",
        "C": "7190, 7901, 7910",
        "D": "7910, 7190, 7901"
      },
      "correct_answer": "A"
    },
    {
      "id": 50,
      "difficulty": "Hard",
      "question": "Which number is greatest?",
      "options": { "A": "6809", "B": "6890", "C": "6089", "D": "6980" },
      "correct_answer": "D"
    },
    {
      "id": 51,
      "difficulty": "Hard",
      "question": "Which is smaller?",
      "options": { "A": "9501", "B": "9051", "C": "9150", "D": "9510" },
      "correct_answer": "B"
    },
    {
      "id": 52,
      "difficulty": "Hard",
      "question": "Arrange in ascending order: 9000, 990, 9090",
      "options": {
        "A": "990, 9000, 9090",
        "B": "9000, 9090, 990",
        "C": "9090, 990, 9000",
        "D": "990, 9090, 9000"
      },
      "correct_answer": "A"
    },
    {
      "id": 53,
      "difficulty": "Hard",
      "question": "Which number is greatest?",
      "options": { "A": "8719", "B": "8197", "C": "8971", "D": "8791" },
      "correct_answer": "C"
    },
    {
      "id": 54,
      "difficulty": "Hard",
      "question": "Which number is smallest?",
      "options": { "A": "4309", "B": "4390", "C": "4039", "D": "4903" },
      "correct_answer": "C"
    },
    {
      "id": 55,
      "difficulty": "Hard",
      "question": "Arrange in descending order: 1234, 1324, 1243",
      "options": {
        "A": "1324, 1243, 1234",
        "B": "1243, 1324, 1234",
        "C": "1324, 1234, 1243",
        "D": "1243, 1234, 1324"
      },
      "correct_answer": "A"
    },
    {
      "id": 56,
      "difficulty": "Hard",
      "question": "Which number is greatest?",
      "options": { "A": "9870", "B": "9780", "C": "9708", "D": "9078" },
      "correct_answer": "A"
    },
    {
      "id": 57,
      "difficulty": "Hard",
      "question": "Which is smaller?",
      "options": { "A": "6801", "B": "6108", "C": "6180", "D": "6018" },
      "correct_answer": "D"
    },
    {
      "id": 58,
      "difficulty": "Hard",
      "question": "Arrange in descending order: 7109, 7190, 7019",
      "options": {
        "A": "7190, 7109, 7019",
        "B": "7109, 7190, 7019",
        "C": "7190, 7019, 7109",
        "D": "7109, 7019, 7190"
      },
      "correct_answer": "A"
    },
    {
      "id": 59,
      "difficulty": "Hard",
      "question": "Which number is smallest?",
      "options": { "A": "8401", "B": "8041", "C": "8410", "D": "8140" },
      "correct_answer": "B"
    },
    {
      "id": 60,
      "difficulty": "Hard",
      "question": "Which number is greatest?",
      "options": { "A": "5690", "B": "5960", "C": "5609", "D": "5906" },
      "correct_answer": "B"
    }
  ]
}