medium Set 18 Form Exercise

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            "question": "16 pounds = ___ ounces",
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            "question": "11 kilometers = ___ meters",
            "answer": 11000,
            "correctAnswer": "11000",
            "difficulty": "medium"
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            "id": 6,
            "type": "measurement",
            "subType": "length",
            "fromValue": 10,
            "fromUnit": "miles",
            "toUnit": "feet",
            "question": "10 miles = ___ feet",
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            "question": "13 liters = ___ milliliters",
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            "id": 10,
            "type": "measurement",
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            "fromValue": 24,
            "fromUnit": "inches",
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            "question": "24 inches = ___ feet",
            "answer": 2,
            "correctAnswer": "2",
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            "question": "13 gallons = ___ quarts",
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            "question": "12 meters = ___ centimeters",
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            "question": "12 gallons = ___ quarts",
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            "question": "4 liters = ___ milliliters",
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            "question": "13 pounds = ___ ounces",
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            "subType": "weight",
            "fromValue": 2,
            "fromUnit": "kilograms",
            "toUnit": "grams",
            "question": "2 kilograms = ___ grams",
            "answer": 2000,
            "correctAnswer": "2000",
            "difficulty": "medium"
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            "toUnit": "quarts",
            "question": "19 gallons = ___ quarts",
            "answer": 76,
            "correctAnswer": "76",
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