medium Set 30 Form Exercise

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            "question": "What time is shown on the clock? [hour hand near 11, minute hand at 55 minutes]",
            "answer": "11:55",
            "correctAnswer": "11:55",
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            "id": 2,
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            "question": "What time is shown on the clock? [hour hand near 9, minute hand at 55 minutes]",
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            "id": 3,
            "type": "clock-math",
            "subType": "add-time",
            "question": "15 minutes after 7:40 = ?",
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            "id": 4,
            "type": "clock-math",
            "subType": "add-time",
            "question": "85 minutes after 11:15 = ?",
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            "id": 5,
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            "question": "What time is shown on the clock? [hour hand near 8, minute hand at 50 minutes]",
            "answer": "8:50",
            "correctAnswer": "8:50",
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            "id": 6,
            "type": "clock-math",
            "subType": "add-time",
            "question": "5 minutes after 9:30 = ?",
            "answer": "9:35",
            "correctAnswer": "9:35",
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            "id": 7,
            "type": "clock-math",
            "subType": "add-time",
            "question": "25 minutes after 7:20 = ?",
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            "correctAnswer": "7:45",
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            "id": 8,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 11:15 to 12:40?",
            "answer": 85,
            "correctAnswer": "85",
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            "id": 9,
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            "id": 10,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 2, minute hand at 30 minutes]",
            "answer": "2:30",
            "correctAnswer": "2:30",
            "difficulty": "normal"
        },
        {
            "id": 11,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 1, minute hand at 35 minutes]",
            "answer": "1:35",
            "correctAnswer": "1:35",
            "difficulty": "normal"
        },
        {
            "id": 12,
            "type": "clock-math",
            "subType": "subtract-time",
            "question": "20 minutes before 8:25 = ?",
            "answer": "8:05",
            "correctAnswer": "8:05",
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        },
        {
            "id": 13,
            "type": "clock-math",
            "subType": "subtract-time",
            "question": "15 minutes before 7:55 = ?",
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            "id": 14,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 5:45 to 6:35?",
            "answer": 50,
            "correctAnswer": "50",
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            "id": 15,
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            "question": "What time is shown on the clock? [hour hand near 7, minute hand at 20 minutes]",
            "answer": "7:20",
            "correctAnswer": "7:20",
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            "id": 16,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 10, minute hand at 55 minutes]",
            "answer": "10:55",
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            "id": 17,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 6:05 to 7:00?",
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            "question": "What time is shown on the clock? [hour hand near 9, minute hand at 50 minutes]",
            "answer": "9:50",
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            "subType": "elapsed-time",
            "question": "How many minutes from 10:30 to 11:10?",
            "answer": 40,
            "correctAnswer": "40",
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            "id": 20,
            "type": "clock-math",
            "subType": "add-time",
            "question": "35 minutes after 8:30 = ?",
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            "correctAnswer": "9:05",
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