{
  "title": "Comparing Large Numbers (Numbers up to Crores) - Grade 5 ICSE",
  "total_questions": 60,
  "questions": [
    {
      "id": 1,
      "difficulty": "easy",
      "question": "Which is greater: 45,67,890 or 45,76,890? 🔢",
      "options": {
        "A": "45,67,890",
        "B": "45,76,890",
        "C": "Equal",
        "D": "Can't compare"
      },
      "correct_answer": "B"
    },
    {
      "id": 2,
      "difficulty": "easy",
      "question": "Compare: 12,34,567 ___ 12,34,576 📊",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "B"
    },
    {
      "id": 3,
      "difficulty": "easy",
      "question": "Smallest: 99,99,999; 1,00,00,000; 99,99,998 🔽",
      "options": {
        "A": "99,99,999",
        "B": "1,00,00,000",
        "C": "99,99,998",
        "D": "All equal"
      },
      "correct_answer": "C"
    },
    {
      "id": 4,
      "difficulty": "easy",
      "question": "Arrange ascending: 76,54,321; 76,45,321; 76,54,231 🔼",
      "options": {
        "A": "76,45,321; 76,54,231; 76,54,321",
        "B": "76,54,231; 76,45,321; 76,54,321",
        "C": "76,54,321; 76,54,231; 76,45,321",
        "D": "76,45,321; 76,54,321; 76,54,231"
      },
      "correct_answer": "A"
    },
    {
      "id": 5,
      "difficulty": "easy",
      "question": "Which number comes between 88,88,888 and 88,88,890? 🔍",
      "options": {
        "A": "88,88,887",
        "B": "88,88,889",
        "C": "88,88,891",
        "D": "88,88,885"
      },
      "correct_answer": "B"
    },
    {
      "id": 6,
      "difficulty": "easy",
      "question": "Greatest 7-digit number is? 🏆",
      "options": {
        "A": "99,99,999",
        "B": "1,00,00,000",
        "C": "99,99,990",
        "D": "1,00,00,001"
      },
      "correct_answer": "A"
    },
    {
      "id": 7,
      "difficulty": "easy",
      "question": "Compare: 3,45,67,890 ___ 34,56,78,900 📈",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "B"
    },
    {
      "id": 8,
      "difficulty": "easy",
      "question": "Which is smaller: 2,22,22,222 or 22,22,22,222? 🔽",
      "options": {
        "A": "2,22,22,222",
        "B": "22,22,22,222",
        "C": "Equal",
        "D": "Can't compare"
      },
      "correct_answer": "A"
    },
    {
      "id": 9,
      "difficulty": "easy",
      "question": "Arrange descending: 1,23,45,678; 1,23,54,678; 1,23,45,768 📉",
      "options": {
        "A": "1,23,54,678; 1,23,45,768; 1,23,45,678",
        "B": "1,23,45,768; 1,23,54,678; 1,23,45,678",
        "C": "1,23,45,678; 1,23,45,768; 1,23,54,678",
        "D": "1,23,54,678; 1,23,45,678; 1,23,45,768"
      },
      "correct_answer": "A"
    },
    {
      "id": 10,
      "difficulty": "easy",
      "question": "Successor of 99,99,999 is? ➡️",
      "options": {
        "A": "99,99,998",
        "B": "1,00,00,000",
        "C": "99,99,100",
        "D": "1,00,00,001"
      },
      "correct_answer": "B"
    },
    {
      "id": 11,
      "difficulty": "easy",
      "question": "Predecessor of 1,00,00,000 is? ⬅️",
      "options": {
        "A": "99,99,999",
        "B": "99,99,998",
        "C": "1,00,00,001",
        "D": "99,99,990"
      },
      "correct_answer": "A"
    },
    {
      "id": 12,
      "difficulty": "easy",
      "question": "Compare: 5,55,55,555 ___ 55,55,55,555 ⚖️",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "B"
    },
    {
      "id": 13,
      "difficulty": "easy",
      "question": "Smallest 8-digit number? 🔽",
      "options": {
        "A": "1,00,00,000",
        "B": "99,99,999",
        "C": "10,00,00,000",
        "D": "1,11,11,111"
      },
      "correct_answer": "A"
    },
    {
      "id": 14,
      "difficulty": "easy",
      "question": "Which is greater: 7,77,77,777 or 77,77,77,777? 🔼",
      "options": {
        "A": "7,77,77,777",
        "B": "77,77,77,777",
        "C": "Equal",
        "D": "Can't compare"
      },
      "correct_answer": "B"
    },
    {
      "id": 15,
      "difficulty": "easy",
      "question": "Number between 44,44,444 and 44,44,446? 🔍",
      "options": {
        "A": "44,44,443",
        "B": "44,44,445",
        "C": "44,44,447",
        "D": "44,44,442"
      },
      "correct_answer": "B"
    },
    {
      "id": 16,
      "difficulty": "easy",
      "question": "Arrange ascending: 9,99,99,999; 99,99,999; 99,99,99,999 🔼",
      "options": {
        "A": "99,99,999; 9,99,99,999; 99,99,99,999",
        "B": "9,99,99,999; 99,99,999; 99,99,99,999",
        "C": "99,99,99,999; 9,99,99,999; 99,99,999",
        "D": "99,99,999; 99,99,99,999; 9,99,99,999"
      },
      "correct_answer": "A"
    },
    {
      "id": 17,
      "difficulty": "easy",
      "question": "Compare: 12,12,12,121 ___ 12,12,12,112 📊",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "A"
    },
    {
      "id": 18,
      "difficulty": "easy",
      "question": "Greatest: 6,66,666; 66,66,666; 6,66,66,666 🏆",
      "options": {
        "A": "6,66,666",
        "B": "66,66,666",
        "C": "6,66,66,666",
        "D": "All equal"
      },
      "correct_answer": "C"
    },
    {
      "id": 19,
      "difficulty": "easy",
      "question": "Successor of 8,88,88,888 is? ➡️",
      "options": {
        "A": "8,88,88,887",
        "B": "8,88,88,889",
        "C": "8,88,88,890",
        "D": "8,88,88,886"
      },
      "correct_answer": "B"
    },
    {
      "id": 20,
      "difficulty": "easy",
      "question": "Predecessor of 5,55,55,555 is? ⬅️",
      "options": {
        "A": "5,55,55,554",
        "B": "5,55,55,556",
        "C": "5,55,55,553",
        "D": "5,55,55,557"
      },
      "correct_answer": "A"
    },
    {
      "id": 21,
      "difficulty": "medium",
      "question": "Compare: 3,33,33,333 + 1 ___ 3,33,33,334 🔢",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 22,
      "difficulty": "medium",
      "question": "Arrange descending: 4,44,44,444; 44,44,444; 444,44,44,444 📉",
      "options": {
        "A": "444,44,44,444; 4,44,44,444; 44,44,444",
        "B": "4,44,44,444; 444,44,44,444; 44,44,444",
        "C": "44,44,444; 4,44,44,444; 444,44,44,444",
        "D": "444,44,44,444; 44,44,444; 4,44,44,444"
      },
      "correct_answer": "A"
    },
    {
      "id": 23,
      "difficulty": "medium",
      "question": "Which is 1 less than 1,00,00,000? 🔽",
      "options": {
        "A": "99,99,999",
        "B": "99,99,998",
        "C": "1,00,00,001",
        "D": "99,99,990"
      },
      "correct_answer": "A"
    },
    {
      "id": 24,
      "difficulty": "medium",
      "question": "Compare: 7,77,77,777 - 1 ___ 7,77,77,776 ➖",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 25,
      "difficulty": "medium",
      "question": "Smallest number using digits 3,7,1,9,4,8,2 (each once) 🔢",
      "options": {
        "A": "1,23,47,89",
        "B": "12,34,78,9",
        "C": "1,23,47,89,0",
        "D": "12,34,78,90"
      },
      "correct_answer": "A"
    },
    {
      "id": 26,
      "difficulty": "medium",
      "question": "Greatest number using digits 5,0,8,3,6,2,1 (each once) 🔢",
      "options": {
        "A": "86,53,210",
        "B": "86,53,201",
        "C": "86,53,021",
        "D": "86,53,102"
      },
      "correct_answer": "A"
    },
    {
      "id": 27,
      "difficulty": "medium",
      "question": "Compare: 9,99,99,999 + 9,99,99,999 ___ 1,99,99,99,998 ➕",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 28,
      "difficulty": "medium",
      "question": "Number midway between 50,00,000 and 60,00,000? 🔍",
      "options": {
        "A": "55,00,000",
        "B": "54,00,000",
        "C": "56,00,000",
        "D": "55,50,000"
      },
      "correct_answer": "A"
    },
    {
      "id": 29,
      "difficulty": "medium",
      "question": "Arrange ascending: 2,22,22,222; 22,22,22,222; 222,22,22,222 🔼",
      "options": {
        "A": "2,22,22,222; 22,22,22,222; 222,22,22,222",
        "B": "22,22,22,222; 2,22,22,222; 222,22,22,222",
        "C": "222,22,22,222; 22,22,22,222; 2,22,22,222",
        "D": "2,22,22,222; 222,22,22,222; 22,22,22,222"
      },
      "correct_answer": "A"
    },
    {
      "id": 30,
      "difficulty": "medium",
      "question": "Compare: 4,44,44,444 ÷ 2 ___ 2,22,22,222 ➗",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 31,
      "difficulty": "medium",
      "question": "Smallest 9-digit number using different digits? 🔢",
      "options": {
        "A": "1,02,34,56,78",
        "B": "10,23,45,67,89",
        "C": "1,23,45,67,89",
        "D": "12,34,56,78,90"
      },
      "correct_answer": "A"
    },
    {
      "id": 32,
      "difficulty": "medium",
      "question": "Greatest 8-digit number using digits 9,4,7,2,5,1,3,6 (each once) 🔢",
      "options": {
        "A": "9,76,54,321",
        "B": "97,65,43,21",
        "C": "9,76,54,312",
        "D": "97,65,43,12"
      },
      "correct_answer": "A"
    },
    {
      "id": 33,
      "difficulty": "medium",
      "question": "Compare: 6,66,66,666 × 1 ___ 6,66,66,666 ✖️",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 34,
      "difficulty": "medium",
      "question": "Number 10,00,000 more than 90,00,000? ➕",
      "options": {
        "A": "91,00,000",
        "B": "1,00,00,000",
        "C": "1,00,00,001",
        "D": "1,00,00,010"
      },
      "correct_answer": "B"
    },
    {
      "id": 35,
      "difficulty": "medium",
      "question": "Arrange descending: 3,33,33,333; 33,33,333; 333,33,33,333 📉",
      "options": {
        "A": "333,33,33,333; 3,33,33,333; 33,33,333",
        "B": "3,33,33,333; 333,33,33,333; 33,33,333",
        "C": "33,33,333; 3,33,33,333; 333,33,33,333",
        "D": "333,33,33,333; 33,33,333; 3,33,33,333"
      },
      "correct_answer": "A"
    },
    {
      "id": 36,
      "difficulty": "medium",
      "question": "Compare: 8,88,88,888 - 8,88,88,888 ___ 0 ➖",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 37,
      "difficulty": "medium",
      "question": "Smallest number using digits 8,2,6,9,4,7,5,0 (each once) 🔢",
      "options": {
        "A": "2,04,56,789",
        "B": "20,45,67,89",
        "C": "2,04,56,78,9",
        "D": "20,45,67,89,0"
      },
      "correct_answer": "A"
    },
    {
      "id": 38,
      "difficulty": "medium",
      "question": "Greatest 7-digit number using digits 7,3,9,1,4,6,2 (each once) 🔢",
      "options": {
        "A": "97,64,321",
        "B": "9,76,43,21",
        "C": "97,64,312",
        "D": "9,76,43,12"
      },
      "correct_answer": "A"
    },
    {
      "id": 39,
      "difficulty": "medium",
      "question": "Compare: 5,55,55,555 + 44,44,444 ___ 5,99,99,999 ➕",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 40,
      "difficulty": "medium",
      "question": "Number 1 less than 9,99,99,999? 🔽",
      "options": {
        "A": "9,99,99,998",
        "B": "9,99,99,990",
        "C": "99,99,999",
        "D": "9,99,99,997"
      },
      "correct_answer": "A"
    },
    {
      "id": 41,
      "difficulty": "hard",
      "question": "Compare: (2,22,22,222 + 3,33,33,333) ___ 5,55,55,555 ➕",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 42,
      "difficulty": "hard",
      "question": "Arrange ascending: 1,11,11,111; 11,11,11,111; 111,11,11,111; 1,11,11,112 🔼",
      "options": {
        "A": "1,11,11,111; 1,11,11,112; 11,11,11,111; 111,11,11,111",
        "B": "1,11,11,112; 1,11,11,111; 11,11,11,111; 111,11,11,111",
        "C": "111,11,11,111; 11,11,11,111; 1,11,11,112; 1,11,11,111",
        "D": "1,11,11,111; 11,11,11,111; 1,11,11,112; 111,11,11,111"
      },
      "correct_answer": "A"
    },
    {
      "id": 43,
      "difficulty": "hard",
      "question": "Find difference between greatest 8-digit and smallest 7-digit number. ➖",
      "options": {
        "A": "9,89,99,999",
        "B": "9,88,99,999",
        "C": "9,87,99,999",
        "D": "9,86,99,999"
      },
      "correct_answer": "A"
    },
    {
      "id": 44,
      "difficulty": "hard",
      "question": "Compare: (7,77,77,777 ÷ 7) ___ 1,11,11,111 ➗",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 45,
      "difficulty": "hard",
      "question": "Number midway between 2,50,00,000 and 3,50,00,000? 🔍",
      "options": {
        "A": "2,75,00,000",
        "B": "3,00,00,000",
        "C": "3,25,00,000",
        "D": "3,50,00,000"
      },
      "correct_answer": "B"
    },
    {
      "id": 46,
      "difficulty": "hard",
      "question": "Greatest number using digits 9,5,2,8,4,1,6,3,7 (each once) 🔢",
      "options": {
        "A": "9,87,65,43,21",
        "B": "98,76,54,321",
        "C": "9,87,65,43,12",
        "D": "98,76,54,312"
      },
      "correct_answer": "B"
    },
    {
      "id": 47,
      "difficulty": "hard",
      "question": "Compare: 4,44,44,444 × 2 ___ 8,88,88,888 ✖️",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 48,
      "difficulty": "hard",
      "question": "Arrange descending: 9,99,99,999; 99,99,99,999; 9,99,99,998; 99,99,99,998 📉",
      "options": {
        "A": "99,99,99,999; 99,99,99,998; 9,99,99,999; 9,99,99,998",
        "B": "99,99,99,998; 99,99,99,999; 9,99,99,999; 9,99,99,998",
        "C": "9,99,99,999; 9,99,99,998; 99,99,99,999; 99,99,99,998",
        "D": "99,99,99,999; 9,99,99,999; 99,99,99,998; 9,99,99,998"
      },
      "correct_answer": "A"
    },
    {
      "id": 49,
      "difficulty": "hard",
      "question": "Smallest 10-digit number using different digits? 🔢",
      "options": {
        "A": "1,02,34,56,78,9",
        "B": "1,23,45,67,80,9",
        "C": "1,12,34,56,78,9",
        "D": "1,20,34,56,78,9"
      },
      "correct_answer": "A"
    },
    {
      "id": 50,
      "difficulty": "hard",
      "question": "Compare: (6,66,66,666 - 5,55,55,555) ___ 1,11,11,111 ➖",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 51,
      "difficulty": "hard",
      "question": "Number 50,00,000 less than 1,00,00,000? ➖",
      "options": {
        "A": "50,00,000",
        "B": "49,99,999",
        "C": "50,00,001",
        "D": "49,00,000"
      },
      "correct_answer": "A"
    },
    {
      "id": 52,
      "difficulty": "hard",
      "question": "Find sum of greatest 7-digit and smallest 8-digit number. ➕",
      "options": {
        "A": "1,99,99,999",
        "B": "2,00,00,000",
        "C": "1,99,99,998",
        "D": "2,00,00,001"
      },
      "correct_answer": "A"
    },
    {
      "id": 53,
      "difficulty": "hard",
      "question": "Compare: (3,33,33,333 + 6,66,66,666) ___ 9,99,99,999 ➕",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 54,
      "difficulty": "hard",
      "question": "Arrange ascending: 5,55,55,555; 55,55,55,555; 5,55,55,556; 55,55,55,556 🔼",
      "options": {
        "A": "5,55,55,555; 5,55,55,556; 55,55,55,555; 55,55,55,556",
        "B": "5,55,55,556; 5,55,55,555; 55,55,55,555; 55,55,55,556",
        "C": "55,55,55,555; 55,55,55,556; 5,55,55,555; 5,55,55,556",
        "D": "5,55,55,555; 55,55,55,555; 5,55,55,556; 55,55,55,556"
      },
      "correct_answer": "A"
    },
    {
      "id": 55,
      "difficulty": "hard",
      "question": "Number 25,00,000 more than 75,00,000? ➕",
      "options": {
        "A": "99,99,999",
        "B": "99,99,998",
        "C": "1,00,00,000",
        "D": "99,00,000"
      },
      "correct_answer": "C"
    },
    {
      "id": 56,
      "difficulty": "hard",
      "question": "Compare: (8,88,88,888 ÷ 8) ___ 1,11,11,111 ➗",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 57,
      "difficulty": "hard",
      "question": "Smallest number using digits 1,4,7,2,9,5,3,8,6,0 (each once) 🔢",
      "options": {
        "A": "1,02,34,56,78,9",
        "B": "1,12,34,56,78,9",
        "C": "1,20,34,56,78,9",
        "D": "1,23,45,67,80,9"
      },
      "correct_answer": "A"
    },
    {
      "id": 58,
      "difficulty": "hard",
      "question": "Greatest 9-digit number using digits 8,3,6,1,9,4,2,7,5 (each once) 🔢",
      "options": {
        "A": "9,87,65,43,21",
        "B": "98,76,54,321",
        "C": "9,87,65,43,12",
        "D": "98,76,54,312"
      },
      "correct_answer": "B"
    },
    {
      "id": 59,
      "difficulty": "hard",
      "question": "Compare: (4,44,44,444 × 2) + 1 ___ 8,88,88,889 ✖️➕",
      "options": { "A": ">", "B": "<", "C": "=", "D": "None" },
      "correct_answer": "C"
    },
    {
      "id": 60,
      "difficulty": "hard",
      "question": "Difference between place values of 7 in 7,27,47,767? ➖",
      "options": {
        "A": "6,99,99,993",
        "B": "6,93,00,000",
        "C": "6,99,93,000",
        "D": "6,99,00,007"
      },
      "correct_answer": "A"
    }
  ]
}