{
  "title": "Addition of Decimals (Decimals) - Grade 6 CBSE",
  "total_questions": 150,
  "questions": [
    {"id": 1, "difficulty": "easy", "question": "What is 2.3 + 1.2?", "options": {"A": "3.4", "B": "3.5", "C": "3.6", "D": "3.7"}, "correct_answer": "B"},
    {"id": 2, "difficulty": "easy", "question": "Add: 0.5 + 0.4", "options": {"A": "0.8", "B": "0.9", "C": "1.0", "D": "0.7"}, "correct_answer": "B"},
    {"id": 3, "difficulty": "easy", "question": "What is 1.8 + 0.2?", "options": {"A": "2.0", "B": "1.9", "C": "2.1", "D": "1.8"}, "correct_answer": "A"},
    {"id": 4, "difficulty": "easy", "question": "Calculate: 3.6 + 2.1", "options": {"A": "5.6", "B": "5.7", "C": "5.8", "D": "5.9"}, "correct_answer": "B"},
    {"id": 5, "difficulty": "easy", "question": "Find the sum: 4.5 + 3.0", "options": {"A": "7.0", "B": "7.5", "C": "8.0", "D": "7.2"}, "correct_answer": "B"},
    {"id": 6, "difficulty": "easy", "question": "What is 0.75 + 0.25?", "options": {"A": "0.90", "B": "1.00", "C": "1.10", "D": "0.95"}, "correct_answer": "B"},
    {"id": 7, "difficulty": "easy", "question": "Add: 2.2 + 1.1", "options": {"A": "3.2", "B": "3.3", "C": "3.4", "D": "3.1"}, "correct_answer": "B"},
    {"id": 8, "difficulty": "easy", "question": "Calculate: 5.0 + 2.5", "options": {"A": "7.0", "B": "7.5", "C": "8.0", "D": "8.5"}, "correct_answer": "B"},
    {"id": 9, "difficulty": "easy", "question": "What is 1.5 + 0.5?", "options": {"A": "1.9", "B": "2.0", "C": "2.1", "D": "1.8"}, "correct_answer": "B"},
    {"id": 10, "difficulty": "easy", "question": "Add: 0.8 + 0.2", "options": {"A": "0.9", "B": "1.0", "C": "1.1", "D": "0.8"}, "correct_answer": "B"},
    {"id": 11, "difficulty": "easy", "question": "Find: 6.3 + 2.4", "options": {"A": "8.6", "B": "8.7", "C": "8.8", "D": "8.9"}, "correct_answer": "B"},
    {"id": 12, "difficulty": "easy", "question": "What is 0.6 + 0.3?", "options": {"A": "0.8", "B": "0.9", "C": "1.0", "D": "0.7"}, "correct_answer": "B"},
    {"id": 13, "difficulty": "easy", "question": "Add: 3.7 + 1.2", "options": {"A": "4.8", "B": "4.9", "C": "5.0", "D": "5.1"}, "correct_answer": "B"},
    {"id": 14, "difficulty": "easy", "question": "Calculate: 4.8 + 0.2", "options": {"A": "5.0", "B": "5.1", "C": "5.2", "D": "4.9"}, "correct_answer": "A"},
    {"id": 15, "difficulty": "easy", "question": "What is 0.9 + 1.1?", "options": {"A": "1.9", "B": "2.0", "C": "2.1", "D": "2.2"}, "correct_answer": "B"},
    {"id": 16, "difficulty": "easy", "question": "Add: 2.5 + 3.5", "options": {"A": "5.5", "B": "6.0", "C": "6.5", "D": "7.0"}, "correct_answer": "B"},
    {"id": 17, "difficulty": "easy", "question": "Find: 1.25 + 0.75", "options": {"A": "1.90", "B": "2.00", "C": "2.10", "D": "2.20"}, "correct_answer": "B"},
    {"id": 18, "difficulty": "easy", "question": "What is 7.1 + 2.8?", "options": {"A": "9.8", "B": "9.9", "C": "10.0", "D": "10.1"}, "correct_answer": "B"},
    {"id": 19, "difficulty": "easy", "question": "Add: 0.4 + 0.6", "options": {"A": "0.9", "B": "1.0", "C": "1.1", "D": "0.8"}, "correct_answer": "B"},
    {"id": 20, "difficulty": "easy", "question": "Calculate: 5.5 + 4.5", "options": {"A": "9.5", "B": "10.0", "C": "10.5", "D": "11.0"}, "correct_answer": "B"},

    {"id": 21, "difficulty": "medium", "question": "Find the sum: 12.34 + 5.67", "options": {"A": "17.91", "B": "18.01", "C": "18.11", "D": "18.21"}, "correct_answer": "B"},
    {"id": 22, "difficulty": "medium", "question": "Add: 23.5 + 14.8 + 9.3", "options": {"A": "46.6", "B": "47.6", "C": "48.6", "D": "49.6"}, "correct_answer": "B"},
    {"id": 23, "difficulty": "medium", "question": "What is 45.09 + 23.87?", "options": {"A": "68.86", "B": "68.96", "C": "69.06", "D": "69.16"}, "correct_answer": "B"},
    {"id": 24, "difficulty": "medium", "question": "Calculate: 7.85 + 3.29 + 1.46", "options": {"A": "12.5", "B": "12.6", "C": "12.7", "D": "12.8"}, "correct_answer": "B"},
    {"id": 25, "difficulty": "medium", "question": "Find: 0.875 + 0.625", "options": {"A": "1.4", "B": "1.5", "C": "1.6", "D": "1.7"}, "correct_answer": "B"},
    {"id": 26, "difficulty": "medium", "question": "Add: 15.75 + 8.25", "options": {"A": "23.5", "B": "23.75", "C": "24.0", "D": "24.25"}, "correct_answer": "C"},
    {"id": 27, "difficulty": "medium", "question": "What is the sum of 32.6, 18.4, and 9.7?", "options": {"A": "59.7", "B": "60.7", "C": "61.7", "D": "62.7"}, "correct_answer": "B"},
    {"id": 28, "difficulty": "medium", "question": "Calculate: 6.08 + 9.95 + 4.12", "options": {"A": "20.05", "B": "20.15", "C": "20.25", "D": "20.35"}, "correct_answer": "B"},
    {"id": 29, "difficulty": "medium", "question": "Find: 123.45 + 67.89", "options": {"A": "190.34", "B": "191.34", "C": "191.44", "D": "192.34"}, "correct_answer": "B"},
    {"id": 30, "difficulty": "medium", "question": "Add: 25.5 + 13.75 + 6.25", "options": {"A": "44.5", "B": "45.0", "C": "45.5", "D": "46.0"}, "correct_answer": "C"},
    {"id": 31, "difficulty": "medium", "question": "What is 0.456 + 0.789?", "options": {"A": "1.235", "B": "1.245", "C": "1.255", "D": "1.265"}, "correct_answer": "B"},
    {"id": 32, "difficulty": "medium", "question": "Find the sum: 8.9 + 7.6 + 5.4", "options": {"A": "21.8", "B": "21.9", "C": "22.0", "D": "22.1"}, "correct_answer": "B"},
    {"id": 33, "difficulty": "medium", "question": "Calculate: 14.08 + 9.92", "options": {"A": "23.9", "B": "24.0", "C": "24.1", "D": "24.2"}, "correct_answer": "B"},
    {"id": 34, "difficulty": "medium", "question": "Add: 56.78 + 43.22", "options": {"A": "99.9", "B": "100.0", "C": "100.1", "D": "100.2"}, "correct_answer": "B"},
    {"id": 35, "difficulty": "medium", "question": "What is 3.142 + 2.718?", "options": {"A": "5.85", "B": "5.86", "C": "5.87", "D": "5.88"}, "correct_answer": "B"},
    {"id": 36, "difficulty": "medium", "question": "Find: 0.999 + 0.001", "options": {"A": "0.999", "B": "1.000", "C": "1.001", "D": "1.010"}, "correct_answer": "B"},
    {"id": 37, "difficulty": "medium", "question": "Add: 27.5 + 18.25 + 9.75", "options": {"A": "54.5", "B": "55.0", "C": "55.5", "D": "56.0"}, "correct_answer": "C"},
    {"id": 38, "difficulty": "medium", "question": "Calculate: 100.01 + 99.99", "options": {"A": "199.9", "B": "200.0", "C": "200.1", "D": "200.2"}, "correct_answer": "B"},
    {"id": 39, "difficulty": "medium", "question": "What is the sum of 0.75, 1.25, and 2.50?", "options": {"A": "4.25", "B": "4.5", "C": "4.75", "D": "5.0"}, "correct_answer": "B"},
    {"id": 40, "difficulty": "medium", "question": "Find: 9.876 + 5.432", "options": {"A": "15.208", "B": "15.308", "C": "15.408", "D": "15.508"}, "correct_answer": "B"},
    {"id": 41, "difficulty": "medium", "question": "Add: 33.33 + 66.67", "options": {"A": "99.9", "B": "99.99", "C": "100.0", "D": "100.1"}, "correct_answer": "C"},
    {"id": 42, "difficulty": "medium", "question": "Calculate: 7.5 + 8.25 + 6.75", "options": {"A": "22.0", "B": "22.25", "C": "22.5", "D": "22.75"}, "correct_answer": "C"},
    {"id": 43, "difficulty": "medium", "question": "What is 45.6 + 34.7 + 12.8?", "options": {"A": "92.1", "B": "93.1", "C": "94.1", "D": "95.1"}, "correct_answer": "B"},
    {"id": 44, "difficulty": "medium", "question": "Find the sum: 0.325 + 0.675", "options": {"A": "0.9", "B": "1.0", "C": "1.1", "D": "1.2"}, "correct_answer": "B"},
    {"id": 45, "difficulty": "medium", "question": "Add: 18.09 + 27.91", "options": {"A": "45.9", "B": "46.0", "C": "46.1", "D": "46.2"}, "correct_answer": "B"},
    {"id": 46, "difficulty": "medium", "question": "Calculate: 123.4 + 56.7 + 89.0", "options": {"A": "268.1", "B": "269.1", "C": "269.2", "D": "270.1"}, "correct_answer": "B"},
    {"id": 47, "difficulty": "medium", "question": "What is 0.08 + 0.92 + 0.5?", "options": {"A": "1.4", "B": "1.5", "C": "1.6", "D": "1.7"}, "correct_answer": "B"},
    {"id": 48, "difficulty": "medium", "question": "Find: 2.75 + 3.25 + 4.50", "options": {"A": "10.25", "B": "10.5", "C": "10.75", "D": "11.0"}, "correct_answer": "B"},
    {"id": 49, "difficulty": "medium", "question": "Add: 64.32 + 28.68", "options": {"A": "92.9", "B": "93.0", "C": "93.1", "D": "93.2"}, "correct_answer": "B"},
    {"id": 50, "difficulty": "medium", "question": "Calculate: 9.99 + 8.88 + 7.77", "options": {"A": "26.54", "B": "26.64", "C": "26.74", "D": "26.84"}, "correct_answer": "B"},
    {"id": 51, "difficulty": "medium", "question": "What is 12.345 + 34.567?", "options": {"A": "46.812", "B": "46.912", "C": "47.012", "D": "47.112"}, "correct_answer": "B"},
    {"id": 52, "difficulty": "medium", "question": "Find: 5.555 + 4.445", "options": {"A": "9.99", "B": "10.0", "C": "10.1", "D": "10.2"}, "correct_answer": "B"},
    {"id": 53, "difficulty": "medium", "question": "Add: 25.75 + 14.25 + 10.0", "options": {"A": "49.5", "B": "50.0", "C": "50.5", "D": "51.0"}, "correct_answer": "B"},
    {"id": 54, "difficulty": "medium", "question": "Calculate: 0.666 + 0.334", "options": {"A": "0.99", "B": "1.0", "C": "1.1", "D": "1.2"}, "correct_answer": "B"},
    {"id": 55, "difficulty": "medium", "question": "What is the sum of 8.4, 3.7, and 5.9?", "options": {"A": "17.8", "B": "18.0", "C": "18.2", "D": "18.4"}, "correct_answer": "B"},
    {"id": 56, "difficulty": "medium", "question": "Find: 100.5 + 200.5 + 300.5", "options": {"A": "600.5", "B": "601.0", "C": "601.5", "D": "602.0"}, "correct_answer": "C"},
    {"id": 56, "difficulty": "medium", "question": "Add: 7.25 + 8.75 + 6.50", "options": {"A": "22.25", "B": "22.5", "C": "22.75", "D": "23.0"}, "correct_answer": "B"},
    {"id": 57, "difficulty": "medium", "question": "Calculate: 0.987 + 0.654 + 0.321", "options": {"A": "1.962", "B": "1.972", "C": "1.982", "D": "1.992"}, "correct_answer": "A"},
    {"id": 58, "difficulty": "medium", "question": "What is 56.8 + 43.2 + 20.5?", "options": {"A": "119.5", "B": "120.0", "C": "120.5", "D": "121.0"}, "correct_answer": "C"},
    {"id": 59, "difficulty": "medium", "question": "Find: 33.33 + 44.44 + 55.55", "options": {"A": "132.32", "B": "133.32", "C": "133.42", "D": "134.32"}, "correct_answer": "B"},
    {"id": 60, "difficulty": "medium", "question": "Add: 0.125 + 0.375 + 0.5", "options": {"A": "0.9", "B": "1.0", "C": "1.1", "D": "1.2"}, "correct_answer": "B"},
    {"id": 61, "difficulty": "medium", "question": "Calculate: 9.09 + 8.08 + 7.07", "options": {"A": "24.24", "B": "24.34", "C": "24.44", "D": "24.54"}, "correct_answer": "A"},
    {"id": 62, "difficulty": "medium", "question": "What is 2.75 + 1.25 + 3.0?", "options": {"A": "6.5", "B": "7.0", "C": "7.5", "D": "8.0"}, "correct_answer": "B"},
    {"id": 63, "difficulty": "medium", "question": "Find: 45.67 + 54.33", "options": {"A": "99.9", "B": "100.0", "C": "100.1", "D": "100.2"}, "correct_answer": "B"},
    {"id": 64, "difficulty": "medium", "question": "Add: 12.5 + 13.5 + 14.5", "options": {"A": "39.5", "B": "40.0", "C": "40.5", "D": "41.0"}, "correct_answer": "C"},
    {"id": 65, "difficulty": "medium", "question": "Calculate: 0.99 + 0.88 + 0.77", "options": {"A": "2.54", "B": "2.64", "C": "2.74", "D": "2.84"}, "correct_answer": "B"},
    {"id": 66, "difficulty": "medium", "question": "What is 3.142 + 1.618 + 2.718?", "options": {"A": "7.378", "B": "7.478", "C": "7.578", "D": "7.678"}, "correct_answer": "B"},
    {"id": 67, "difficulty": "medium", "question": "Find: 8.75 + 9.25 + 7.0", "options": {"A": "24.5", "B": "25.0", "C": "25.5", "D": "26.0"}, "correct_answer": "B"},
    {"id": 68, "difficulty": "medium", "question": "Add: 0.456 + 0.789 + 0.123", "options": {"A": "1.368", "B": "1.378", "C": "1.388", "D": "1.398"}, "correct_answer": "A"},
    {"id": 69, "difficulty": "medium", "question": "Calculate: 25.5 + 34.5 + 10.0", "options": {"A": "69.5", "B": "70.0", "C": "70.5", "D": "71.0"}, "correct_answer": "B"},
    {"id": 70, "difficulty": "medium", "question": "What is 7.8 + 6.9 + 5.7?", "options": {"A": "20.2", "B": "20.3", "C": "20.4", "D": "20.5"}, "correct_answer": "C"},
    {"id": 71, "difficulty": "medium", "question": "Find: 99.99 + 0.01", "options": {"A": "99.9", "B": "100.0", "C": "100.1", "D": "100.2"}, "correct_answer": "B"},
    {"id": 72, "difficulty": "medium", "question": "Add: 18.25 + 27.75 + 14.0", "options": {"A": "59.5", "B": "60.0", "C": "60.5", "D": "61.0"}, "correct_answer": "B"},
    {"id": 73, "difficulty": "medium", "question": "Calculate: 0.375 + 0.625 + 0.25", "options": {"A": "1.15", "B": "1.25", "C": "1.35", "D": "1.45"}, "correct_answer": "B"},
    {"id": 74, "difficulty": "medium", "question": "What is 123.45 + 67.55 + 89.0?", "options": {"A": "279.0", "B": "280.0", "C": "280.5", "D": "281.0"}, "correct_answer": "B"},
    {"id": 75, "difficulty": "medium", "question": "Find: 5.55 + 4.45 + 3.0", "options": {"A": "12.8", "B": "13.0", "C": "13.2", "D": "13.4"}, "correct_answer": "B"},
    {"id": 76, "difficulty": "medium", "question": "Add: 33.3 + 44.4 + 55.5", "options": {"A": "132.2", "B": "133.2", "C": "133.3", "D": "134.2"}, "correct_answer": "B"},
    {"id": 77, "difficulty": "medium", "question": "Calculate: 0.9 + 0.99 + 0.999", "options": {"A": "2.879", "B": "2.889", "C": "2.899", "D": "2.909"}, "correct_answer": "B"},
    {"id": 78, "difficulty": "medium", "question": "What is 8.25 + 7.75 + 9.0?", "options": {"A": "24.5", "B": "25.0", "C": "25.5", "D": "26.0"}, "correct_answer": "B"},
    {"id": 79, "difficulty": "medium", "question": "Find: 12.34 + 23.45 + 34.56", "options": {"A": "69.35", "B": "70.35", "C": "70.45", "D": "71.35"}, "correct_answer": "B"},
    {"id": 80, "difficulty": "medium", "question": "Add: 0.08 + 0.16 + 0.24", "options": {"A": "0.48", "B": "0.49", "C": "0.5", "D": "0.51"}, "correct_answer": "A"},

    {"id": 81, "difficulty": "hard", "question": "Find: 123.456 + 789.012 + 345.678", "options": {"A": "1257.146", "B": "1258.146", "C": "1258.156", "D": "1259.146"}, "correct_answer": "B"},
    {"id": 82, "difficulty": "hard", "question": "Add: 45.67 + 89.01 + 12.34 + 56.78", "options": {"A": "203.7", "B": "203.8", "C": "203.9", "D": "204.0"}, "correct_answer": "B"},
    {"id": 83, "difficulty": "hard", "question": "What is 0.875 + 1.125 + 2.25 + 3.75?", "options": {"A": "7.75", "B": "8.0", "C": "8.25", "D": "8.5"}, "correct_answer": "B"},
    {"id": 84, "difficulty": "hard", "question": "Calculate: 999.999 + 0.001 + 500.5", "options": {"A": "1500.4", "B": "1500.5", "C": "1500.6", "D": "1500.7"}, "correct_answer": "B"},
    {"id": 85, "difficulty": "hard", "question": "Find: 12.3456 + 34.5678 + 56.7890", "options": {"A": "103.7024", "B": "103.8024", "C": "103.9024", "D": "104.0024"}, "correct_answer": "A"},
    {"id": 86, "difficulty": "hard", "question": "Add: 7.5 + 8.25 + 9.75 + 10.5", "options": {"A": "35.5", "B": "36.0", "C": "36.5", "D": "37.0"}, "correct_answer": "B"},
    {"id": 87, "difficulty": "hard", "question": "What is 0.333... + 0.666...? (Use 0.333 = 1/3 approx)", "options": {"A": "0.999", "B": "1.0", "C": "1.001", "D": "1.111"}, "correct_answer": "B"},
    {"id": 88, "difficulty": "hard", "question": "Calculate: 1234.567 + 876.543 + 500.0", "options": {"A": "2611.01", "B": "2611.11", "C": "2611.21", "D": "2611.31"}, "correct_answer": "B"},
    {"id": 89, "difficulty": "hard", "question": "Find: 0.98765 + 0.01235 + 0.5", "options": {"A": "1.5", "B": "1.6", "C": "1.7", "D": "1.8"}, "correct_answer": "A"},
    {"id": 90, "difficulty": "hard", "question": "Add: 25.75 + 50.25 + 75.5 + 100.5", "options": {"A": "251.0", "B": "251.5", "C": "252.0", "D": "252.5"}, "correct_answer": "C"},
    {"id": 91, "difficulty": "hard", "question": "What is 3.1416 + 2.7183 + 1.6180?", "options": {"A": "7.4779", "B": "7.5779", "C": "7.6779", "D": "7.7779"}, "correct_answer": "A"},
    {"id": 92, "difficulty": "hard", "question": "Calculate: 0.0009 + 0.9991 + 0.5", "options": {"A": "1.5", "B": "1.6", "C": "1.7", "D": "1.8"}, "correct_answer": "A"},
    {"id": 93, "difficulty": "hard", "question": "Find: 99.99 + 88.88 + 77.77 + 66.66", "options": {"A": "332.2", "B": "333.2", "C": "333.3", "D": "334.2"}, "correct_answer": "C"},
    {"id": 94, "difficulty": "hard", "question": "Add: 12.345 + 23.456 + 34.567 + 45.678", "options": {"A": "115.946", "B": "116.046", "C": "116.146", "D": "116.246"}, "correct_answer": "B"},
    {"id": 95, "difficulty": "hard", "question": "What is 0.125 + 0.25 + 0.375 + 0.5 + 0.625?", "options": {"A": "1.75", "B": "1.875", "C": "2.0", "D": "2.125"}, "correct_answer": "B"},
    {"id": 96, "difficulty": "hard", "question": "Calculate: 1000.001 + 999.999 + 500.5", "options": {"A": "2500.4", "B": "2500.5", "C": "2500.6", "D": "2500.7"}, "correct_answer": "B"},
    {"id": 97, "difficulty": "hard", "question": "Find: 7.07 + 8.08 + 9.09 + 10.1", "options": {"A": "34.24", "B": "34.34", "C": "34.44", "D": "34.54"}, "correct_answer": "B"},
    {"id": 98, "difficulty": "hard", "question": "Add: 0.333 + 0.667 + 0.25 + 0.75", "options": {"A": "1.9", "B": "2.0", "C": "2.1", "D": "2.2"}, "correct_answer": "B"},
    {"id": 99, "difficulty": "hard", "question": "What is 123.789 + 456.123 + 789.456?", "options": {"A": "1369.368", "B": "1369.478", "C": "1369.578", "D": "1369.678"}, "correct_answer": "A"},
    {"id": 100, "difficulty": "hard", "question": "Calculate: 8.888 + 9.999 + 7.777 + 6.666", "options": {"A": "33.23", "B": "33.33", "C": "33.43", "D": "33.53"}, "correct_answer": "B"}
  ,
{"id":101,"difficulty":"easy","question":"What is 1.2 + 2.3?","options":{"A":"3.4","B":"3.5","C":"3.6","D":"3.7"},"correct_answer":"B"},
  {"id":102,"difficulty":"easy","question":"Add: 0.6 + 0.4","options":{"A":"0.9","B":"1.0","C":"1.1","D":"0.8"},"correct_answer":"B"},
  {"id":103,"difficulty":"easy","question":"What is 4.1 + 1.9?","options":{"A":"5.9","B":"6.0","C":"6.1","D":"6.2"},"correct_answer":"B"},
  {"id":104,"difficulty":"easy","question":"Calculate: 3.5 + 2.5","options":{"A":"5.5","B":"6.0","C":"6.5","D":"7.0"},"correct_answer":"B"},
  {"id":105,"difficulty":"easy","question":"Find the sum: 0.7 + 0.8","options":{"A":"1.4","B":"1.5","C":"1.6","D":"1.3"},"correct_answer":"B"},
  {"id":106,"difficulty":"easy","question":"Add: 5.2 + 1.8","options":{"A":"6.9","B":"7.0","C":"7.1","D":"7.2"},"correct_answer":"B"},
  {"id":107,"difficulty":"easy","question":"What is 2.6 + 0.4?","options":{"A":"2.9","B":"3.0","C":"3.1","D":"3.2"},"correct_answer":"B"},
  {"id":108,"difficulty":"easy","question":"Calculate: 6.4 + 3.6","options":{"A":"9.8","B":"10.0","C":"10.2","D":"10.4"},"correct_answer":"B"},
  {"id":109,"difficulty":"easy","question":"Add: 1.75 + 0.25","options":{"A":"1.9","B":"2.0","C":"2.1","D":"2.2"},"correct_answer":"B"},
  {"id":110,"difficulty":"easy","question":"What is 9.3 + 0.7?","options":{"A":"9.9","B":"10.0","C":"10.1","D":"10.2"},"correct_answer":"B"},
  {"id":111,"difficulty":"easy","question":"Find: 4.9 + 1.1","options":{"A":"5.9","B":"6.0","C":"6.1","D":"6.2"},"correct_answer":"B"},
  {"id":112,"difficulty":"easy","question":"Add: 0.25 + 0.75","options":{"A":"0.9","B":"1.0","C":"1.1","D":"1.2"},"correct_answer":"B"},
  {"id":113,"difficulty":"easy","question":"What is 7.6 + 2.4?","options":{"A":"9.8","B":"10.0","C":"10.2","D":"10.4"},"correct_answer":"B"},
  {"id":114,"difficulty":"easy","question":"Calculate: 8.5 + 1.5","options":{"A":"9.5","B":"10.0","C":"10.5","D":"11.0"},"correct_answer":"B"},
  {"id":115,"difficulty":"easy","question":"Add: 3.25 + 0.75","options":{"A":"3.9","B":"4.0","C":"4.1","D":"4.2"},"correct_answer":"B"},
  {"id":116,"difficulty":"easy","question":"What is 6.8 + 1.2?","options":{"A":"7.9","B":"8.0","C":"8.1","D":"8.2"},"correct_answer":"B"},
  {"id":117,"difficulty":"easy","question":"Find: 2.9 + 0.1","options":{"A":"2.9","B":"3.0","C":"3.1","D":"3.2"},"correct_answer":"B"},
  {"id":118,"difficulty":"easy","question":"Add: 4.4 + 5.6","options":{"A":"9.8","B":"10.0","C":"10.2","D":"10.4"},"correct_answer":"B"},
  {"id":119,"difficulty":"easy","question":"What is 0.95 + 0.05?","options":{"A":"0.9","B":"1.0","C":"1.1","D":"1.2"},"correct_answer":"B"},
  {"id":120,"difficulty":"easy","question":"Calculate: 11.5 + 2.5","options":{"A":"13.5","B":"14.0","C":"14.5","D":"15.0"},"correct_answer":"B"},

  {"id":121,"difficulty":"medium","question":"Find: 14.75 + 8.25","options":{"A":"22.5","B":"23.0","C":"23.5","D":"24.0"},"correct_answer":"B"},
  {"id":122,"difficulty":"medium","question":"Add: 0.875 + 1.125","options":{"A":"1.9","B":"2.0","C":"2.1","D":"2.2"},"correct_answer":"B"},
  {"id":123,"difficulty":"medium","question":"Calculate: 36.48 + 13.52","options":{"A":"49.9","B":"50.0","C":"50.1","D":"50.2"},"correct_answer":"B"},
  {"id":124,"difficulty":"medium","question":"What is 7.95 + 2.05 + 5.0?","options":{"A":"14.9","B":"15.0","C":"15.1","D":"15.2"},"correct_answer":"B"},
  {"id":125,"difficulty":"medium","question":"Find: 0.456 + 1.544","options":{"A":"1.9","B":"2.0","C":"2.1","D":"2.2"},"correct_answer":"B"},
  {"id":126,"difficulty":"medium","question":"Add: 18.6 + 21.4","options":{"A":"39.9","B":"40.0","C":"40.1","D":"40.2"},"correct_answer":"B"},
  {"id":127,"difficulty":"medium","question":"Calculate: 9.375 + 0.625","options":{"A":"9.9","B":"10.0","C":"10.1","D":"10.2"},"correct_answer":"B"},
  {"id":128,"difficulty":"medium","question":"What is 45.5 + 24.5 + 10.0?","options":{"A":"79.5","B":"80.0","C":"80.5","D":"81.0"},"correct_answer":"B"},
  {"id":129,"difficulty":"medium","question":"Find: 2.875 + 3.125","options":{"A":"5.9","B":"6.0","C":"6.1","D":"6.2"},"correct_answer":"B"},
  {"id":130,"difficulty":"medium","question":"Add: 99.5 + 0.25 + 0.25","options":{"A":"99.9","B":"100.0","C":"100.1","D":"100.2"},"correct_answer":"B"},

  {"id":131,"difficulty":"hard","question":"Calculate: 123.456 + 654.321","options":{"A":"777.677","B":"777.777","C":"777.877","D":"777.977"},"correct_answer":"B"},
  {"id":132,"difficulty":"hard","question":"Find: 0.999 + 9.001 + 10.0","options":{"A":"19.9","B":"20.0","C":"20.1","D":"20.2"},"correct_answer":"B"},
  {"id":133,"difficulty":"hard","question":"Add: 345.67 + 654.33 + 100.0","options":{"A":"1099.9","B":"1100.0","C":"1100.1","D":"1100.2"},"correct_answer":"B"},
  {"id":134,"difficulty":"hard","question":"What is 7.777 + 8.888 + 9.999?","options":{"A":"26.554","B":"26.664","C":"26.774","D":"26.884"},"correct_answer":"B"},
  {"id":135,"difficulty":"hard","question":"Calculate: 0.125 + 0.375 + 0.75 + 1.75","options":{"A":"2.9","B":"3.0","C":"3.1","D":"3.2"},"correct_answer":"B"},
  {"id":136,"difficulty":"hard","question":"Find: 999.5 + 0.25 + 0.25","options":{"A":"999.9","B":"1000.0","C":"1000.1","D":"1000.2"},"correct_answer":"B"},
  {"id":137,"difficulty":"hard","question":"Add: 3.141 + 2.718 + 1.414","options":{"A":"7.173","B":"7.273","C":"7.373","D":"7.473"},"correct_answer":"B"},
  {"id":138,"difficulty":"hard","question":"Calculate: 0.333 + 0.667 + 9.0","options":{"A":"9.9","B":"10.0","C":"10.1","D":"10.2"},"correct_answer":"B"},
  {"id":139,"difficulty":"hard","question":"What is 456.789 + 543.211?","options":{"A":"999.9","B":"1000.0","C":"1000.1","D":"1000.2"},"correct_answer":"B"},
  {"id":140,"difficulty":"hard","question":"Find: 8.888 + 7.777 + 6.666","options":{"A":"23.231","B":"23.331","C":"23.431","D":"23.531"},"correct_answer":"B"},
  {"id":141,"difficulty":"hard","question":"Add: 125.125 + 374.875","options":{"A":"499.9","B":"500.0","C":"500.1","D":"500.2"},"correct_answer":"B"},
  {"id":142,"difficulty":"hard","question":"Calculate: 0.9999 + 0.0001 + 5.0","options":{"A":"5.9","B":"6.0","C":"6.1","D":"6.2"},"correct_answer":"B"},
  {"id":143,"difficulty":"hard","question":"Find: 222.22 + 333.33 + 444.45","options":{"A":"999.9","B":"1000.0","C":"1000.1","D":"1000.2"},"correct_answer":"B"},
  {"id":144,"difficulty":"hard","question":"Add: 6.25 + 12.5 + 18.75 + 2.5","options":{"A":"39.9","B":"40.0","C":"40.1","D":"40.2"},"correct_answer":"B"},
  {"id":145,"difficulty":"hard","question":"Calculate: 1.234 + 2.345 + 3.456","options":{"A":"6.935","B":"7.035","C":"7.135","D":"7.235"},"correct_answer":"B"},
  {"id":146,"difficulty":"hard","question":"Find: 75.75 + 24.25 + 100.0","options":{"A":"199.9","B":"200.0","C":"200.1","D":"200.2"},"correct_answer":"B"},
  {"id":147,"difficulty":"hard","question":"Add: 0.5 + 0.05 + 0.005 + 9.44","options":{"A":"9.9","B":"10.0","C":"10.1","D":"10.2"},"correct_answer":"B"},
  {"id":148,"difficulty":"hard","question":"Calculate: 88.88 + 11.12 + 0.0","options":{"A":"99.9","B":"100.0","C":"100.1","D":"100.2"},"correct_answer":"B"},
  {"id":149,"difficulty":"hard","question":"Find: 2.222 + 3.333 + 4.445","options":{"A":"9.9","B":"10.0","C":"10.1","D":"10.2"},"correct_answer":"B"},
  {"id":150,"difficulty":"hard","question":"Add: 0.875 + 9.125 + 10.0","options":{"A":"19.9","B":"20.0","C":"20.1","D":"20.2"},"correct_answer":"B"}
]
}