{
  "title": "Measurement - Measuring Weight (g, kg)",
  "questions": [
    {
      "id": 1,
      "difficulty": "Easy",
      "question": "Which unit is used to measure light objects?",
      "options": { "A": "g", "B": "kg", "C": "km", "D": "cm" },
      "correct_answer": "A"
    },
    {
      "id": 2,
      "difficulty": "Easy",
      "question": "Which unit is used to measure heavy objects?",
      "options": { "A": "g", "B": "kg", "C": "mg", "D": "cm" },
      "correct_answer": "B"
    },
    {
      "id": 3,
      "difficulty": "Easy",
      "question": "1 kg = ___ g",
      "options": { "A": "10 g", "B": "100 g", "C": "500 g", "D": "1000 g" },
      "correct_answer": "D"
    },
    {
      "id": 4,
      "difficulty": "Easy",
      "question": "Weight of a eraser is measured in:",
      "options": { "A": "g", "B": "kg", "C": "l", "D": "cm" },
      "correct_answer": "A"
    },
    {
      "id": 5,
      "difficulty": "Easy",
      "question": "Weight of a school bag is measured in:",
      "options": { "A": "g", "B": "kg", "C": "mg", "D": "mm" },
      "correct_answer": "B"
    },
    {
      "id": 6,
      "difficulty": "Easy",
      "question": "Which is heavier?",
      "options": { "A": "1 kg", "B": "100 g", "C": "500 g", "D": "250 g" },
      "correct_answer": "A"
    },
    {
      "id": 7,
      "difficulty": "Easy",
      "question": "A chocolate weighs 50 g. Its weight is in:",
      "options": { "A": "kg", "B": "g", "C": "ml", "D": "cm" },
      "correct_answer": "B"
    },
    {
      "id": 8,
      "difficulty": "Easy",
      "question": "A watermelon is measured in:",
      "options": { "A": "g", "B": "kg", "C": "mg", "D": "cm" },
      "correct_answer": "B"
    },
    {
      "id": 9,
      "difficulty": "Easy",
      "question": "Which tool measures weight?",
      "options": {
        "A": "Balance",
        "B": "Ruler",
        "C": "Clock",
        "D": "Thermometer"
      },
      "correct_answer": "A"
    },
    {
      "id": 10,
      "difficulty": "Easy",
      "question": "500 g is:",
      "options": {
        "A": "Half kg",
        "B": "1 kg",
        "C": "2 kg",
        "D": "Very heavy"
      },
      "correct_answer": "A"
    },
    {
      "id": 11,
      "difficulty": "Easy",
      "question": "What unit is used to measure rice?",
      "options": { "A": "g or kg", "B": "ml", "C": "cm", "D": "m" },
      "correct_answer": "A"
    },
    {
      "id": 12,
      "difficulty": "Easy",
      "question": "A potato weighs around:",
      "options": { "A": "100 g", "B": "10 g", "C": "5 g", "D": "1 g" },
      "correct_answer": "A"
    },
    {
      "id": 13,
      "difficulty": "Easy",
      "question": "Which is lighter?",
      "options": { "A": "50 g", "B": "1 kg", "C": "500 g", "D": "250 g" },
      "correct_answer": "A"
    },
    {
      "id": 14,
      "difficulty": "Easy",
      "question": "A brick is measured in:",
      "options": { "A": "g", "B": "kg", "C": "ml", "D": "cm" },
      "correct_answer": "B"
    },
    {
      "id": 15,
      "difficulty": "Easy",
      "question": "200 g + 300 g = ___ g",
      "options": { "A": "400", "B": "300", "C": "500", "D": "600" },
      "correct_answer": "C"
    },
    {
      "id": 16,
      "difficulty": "Easy",
      "question": "A small candy weighs 5 __?",
      "options": { "A": "g", "B": "kg", "C": "mg", "D": "l" },
      "correct_answer": "A"
    },
    {
      "id": 17,
      "difficulty": "Easy",
      "question": "A cat food packet weighs 2 kg. It is in:",
      "options": {
        "A": "Light units",
        "B": "Heavy units",
        "C": "mg",
        "D": "cm"
      },
      "correct_answer": "B"
    },
    {
      "id": 18,
      "difficulty": "Easy",
      "question": "Which is heavier?",
      "options": { "A": "1000 g", "B": "500 g", "C": "100 g", "D": "50 g" },
      "correct_answer": "A"
    },
    {
      "id": 19,
      "difficulty": "Easy",
      "question": "A feather weighs around:",
      "options": { "A": "1 g", "B": "100 g", "C": "1 kg", "D": "10 kg" },
      "correct_answer": "A"
    },
    {
      "id": 20,
      "difficulty": "Easy",
      "question": "A balance scale measures:",
      "options": {
        "A": "Length",
        "B": "Weight",
        "C": "Time",
        "D": "Temperature"
      },
      "correct_answer": "B"
    },
    {
      "id": 21,
      "difficulty": "Medium",
      "question": "1500 g = ___ kg",
      "options": { "A": "1.5 kg", "B": "15 kg", "C": "0.15 kg", "D": "2 kg" },
      "correct_answer": "A"
    },
    {
      "id": 22,
      "difficulty": "Medium",
      "question": "Which is heavier?",
      "options": { "A": "750 g", "B": "1 kg", "C": "500 g", "D": "250 g" },
      "correct_answer": "B"
    },
    {
      "id": 23,
      "difficulty": "Medium",
      "question": "A watermelon weighs 3 kg. In grams?",
      "options": { "A": "300 g", "B": "3000 g", "C": "30 g", "D": "1 g" },
      "correct_answer": "B"
    },
    {
      "id": 24,
      "difficulty": "Medium",
      "question": "A packet of chips weighs 35 g. What unit?",
      "options": { "A": "g", "B": "kg", "C": "cm", "D": "ml" },
      "correct_answer": "A"
    },
    {
      "id": 25,
      "difficulty": "Medium",
      "question": "Which is lighter?",
      "options": { "A": "900 g", "B": "1 kg", "C": "950 g", "D": "500 g" },
      "correct_answer": "D"
    },
    {
      "id": 26,
      "difficulty": "Medium",
      "question": "Weight of 2 kg rice in grams?",
      "options": { "A": "200 g", "B": "2000 g", "C": "20 g", "D": "2 g" },
      "correct_answer": "B"
    },
    {
      "id": 27,
      "difficulty": "Medium",
      "question": "Which weighing tool is used in shops?",
      "options": {
        "A": "Weighing machine",
        "B": "Ruler",
        "C": "Clock",
        "D": "Calculator"
      },
      "correct_answer": "A"
    },
    {
      "id": 28,
      "difficulty": "Medium",
      "question": "250 g + 250 g = ___ g",
      "options": { "A": "400 g", "B": "500 g", "C": "600 g", "D": "700 g" },
      "correct_answer": "B"
    },
    {
      "id": 29,
      "difficulty": "Medium",
      "question": "Which unit is suitable for a suitcase?",
      "options": { "A": "g", "B": "kg", "C": "m", "D": "l" },
      "correct_answer": "B"
    },
    {
      "id": 30,
      "difficulty": "Medium",
      "question": "4 kg = ___ g",
      "options": { "A": "400 g", "B": "4000 g", "C": "40 g", "D": "4 g" },
      "correct_answer": "B"
    },
    {
      "id": 31,
      "difficulty": "Medium",
      "question": "A puppy weighs 800 g. Is it less or more than 1 kg?",
      "options": { "A": "Less", "B": "More", "C": "Equal", "D": "Cannot say" },
      "correct_answer": "A"
    },
    {
      "id": 32,
      "difficulty": "Medium",
      "question": "A lady buys 2 kg apples & 1 kg mangoes. Total?",
      "options": { "A": "4 kg", "B": "3 kg", "C": "2 kg", "D": "5 kg" },
      "correct_answer": "B"
    },
    {
      "id": 33,
      "difficulty": "Medium",
      "question": "A box weighs 1200 g. In kg?",
      "options": { "A": "1.2 kg", "B": "12 kg", "C": "0.12 kg", "D": "2 kg" },
      "correct_answer": "A"
    },
    {
      "id": 34,
      "difficulty": "Medium",
      "question": "Which is heavier?",
      "options": { "A": "1 kg", "B": "950 g", "C": "900 g", "D": "850 g" },
      "correct_answer": "A"
    },
    {
      "id": 35,
      "difficulty": "Medium",
      "question": "A chocolate bar weighs 75 g. Two bars weigh?",
      "options": { "A": "100 g", "B": "125 g", "C": "150 g", "D": "175 g" },
      "correct_answer": "C"
    },
    {
      "id": 36,
      "difficulty": "Medium",
      "question": "A carton weighs 2.5 kg. In grams?",
      "options": { "A": "250 g", "B": "2500 g", "C": "25000 g", "D": "2.5 g" },
      "correct_answer": "B"
    },
    {
      "id": 37,
      "difficulty": "Medium",
      "question": "Which is the correct conversion?",
      "options": {
        "A": "2000 g = 2 kg",
        "B": "200 g = 2 kg",
        "C": "20 g = 2 kg",
        "D": "2 g = 20 kg"
      },
      "correct_answer": "A"
    },
    {
      "id": 38,
      "difficulty": "Medium",
      "question": "A dog eats 150 g biscuits & 150 g bread. Total?",
      "options": { "A": "100 g", "B": "150 g", "C": "200 g", "D": "300 g" },
      "correct_answer": "D"
    },
    {
      "id": 39,
      "difficulty": "Medium",
      "question": "A big bag weighs 5 kg. In grams?",
      "options": { "A": "500 g", "B": "5000 g", "C": "50 g", "D": "5 g" },
      "correct_answer": "B"
    },
    {
      "id": 40,
      "difficulty": "Medium",
      "question": "Which is smaller?",
      "options": { "A": "1 kg", "B": "999 g", "C": "900 g", "D": "850 g" },
      "correct_answer": "D"
    },
    {
      "id": 41,
      "difficulty": "Hard",
      "question": "3450 g = ___ kg",
      "options": {
        "A": "3.45 kg",
        "B": "34.5 kg",
        "C": "0.345 kg",
        "D": "3 kg"
      },
      "correct_answer": "A"
    },
    {
      "id": 42,
      "difficulty": "Hard",
      "question": "Which is the heaviest?",
      "options": { "A": "3 kg", "B": "2900 g", "C": "2500 g", "D": "2 kg" },
      "correct_answer": "A"
    },
    {
      "id": 43,
      "difficulty": "Hard",
      "question": "A sack has 4.5 kg rice. In grams?",
      "options": { "A": "450 g", "B": "4500 g", "C": "45 g", "D": "45000 g" },
      "correct_answer": "B"
    },
    {
      "id": 44,
      "difficulty": "Hard",
      "question": "800 g + 700 g = ___ g",
      "options": { "A": "1400 g", "B": "1500 g", "C": "1300 g", "D": "1200 g" },
      "correct_answer": "B"
    },
    {
      "id": 45,
      "difficulty": "Hard",
      "question": "A box weighs 2.75 kg. In grams?",
      "options": { "A": "2750 g", "B": "275 g", "C": "27.5 g", "D": "27500 g" },
      "correct_answer": "A"
    },
    {
      "id": 46,
      "difficulty": "Hard",
      "question": "Which is lighter?",
      "options": {
        "A": "1.5 kg",
        "B": "1500 g",
        "C": "Both same",
        "D": "None"
      },
      "correct_answer": "C"
    },
    {
      "id": 47,
      "difficulty": "Hard",
      "question": "A bag weighs 6 kg. A box weighs 5500 g. Which is heavier?",
      "options": { "A": "Bag", "B": "Box", "C": "Both same", "D": "None" },
      "correct_answer": "A"
    },
    {
      "id": 48,
      "difficulty": "Hard",
      "question": "2500 g = ___ kg",
      "options": { "A": "2.5 kg", "B": "25 kg", "C": "0.25 kg", "D": "2 kg" },
      "correct_answer": "A"
    },
    {
      "id": 49,
      "difficulty": "Hard",
      "question": "Which is largest?",
      "options": { "A": "4 kg", "B": "3900 g", "C": "3500 g", "D": "4500 g" },
      "correct_answer": "D"
    },
    {
      "id": 50,
      "difficulty": "Hard",
      "question": "A sack weighs 7.25 kg. In grams?",
      "options": {
        "A": "725 g",
        "B": "7250 g",
        "C": "72500 g",
        "D": "725000 g"
      },
      "correct_answer": "B"
    },
    {
      "id": 51,
      "difficulty": "Hard",
      "question": "Which is more?",
      "options": {
        "A": "1.9 kg",
        "B": "1900 g",
        "C": "Both same",
        "D": "Cannot compare"
      },
      "correct_answer": "C"
    },
    {
      "id": 52,
      "difficulty": "Hard",
      "question": "4000 g + 2000 g = ___ kg",
      "options": { "A": "4 kg", "B": "6 kg", "C": "8 kg", "D": "2 kg" },
      "correct_answer": "B"
    },
    {
      "id": 53,
      "difficulty": "Hard",
      "question": "A fruit basket weighs 3.6 kg. In grams?",
      "options": { "A": "360 g", "B": "3600 g", "C": "36 g", "D": "3060 g" },
      "correct_answer": "B"
    },
    {
      "id": 54,
      "difficulty": "Hard",
      "question": "Which is smallest?",
      "options": { "A": "3000 g", "B": "3 kg", "C": "2500 g", "D": "2.9 kg" },
      "correct_answer": "C"
    },
    {
      "id": 55,
      "difficulty": "Hard",
      "question": "A cat weighs 4.2 kg. A dog weighs 3900 g. Who is heavier?",
      "options": { "A": "Cat", "B": "Dog", "C": "Same", "D": "None" },
      "correct_answer": "A"
    },
    {
      "id": 56,
      "difficulty": "Hard",
      "question": "6500 g = ___ kg",
      "options": { "A": "6.5 kg", "B": "65 kg", "C": "0.65 kg", "D": "6 kg" },
      "correct_answer": "A"
    },
    {
      "id": 57,
      "difficulty": "Hard",
      "question": "Which pair has same weight?",
      "options": {
        "A": "2000 g & 2 kg",
        "B": "500 g & 5 kg",
        "C": "1 kg & 200 g",
        "D": "100 g & 1 kg"
      },
      "correct_answer": "A"
    },
    {
      "id": 58,
      "difficulty": "Hard",
      "question": "A sack weighs 9 kg. In grams?",
      "options": { "A": "900 g", "B": "9000 g", "C": "90 g", "D": "90000 g" },
      "correct_answer": "B"
    },
    {
      "id": 59,
      "difficulty": "Hard",
      "question": "Which is heavier?",
      "options": { "A": "7 kg", "B": "6900 g", "C": "6000 g", "D": "6500 g" },
      "correct_answer": "A"
    },
    {
      "id": 60,
      "difficulty": "Hard",
      "question": "A box weighs 5.85 kg. In grams?",
      "options": { "A": "5850 g", "B": "585 g", "C": "58.5 g", "D": "58500 g" },
      "correct_answer": "A"
    }
  ]
}