Time Hour Medium — Set 99

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    "problems": [
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            "id": 1,
            "type": "clock-math",
            "subType": "add-time",
            "question": "21 minutes after 9:01 = ?",
            "answer": "9:22",
            "correctAnswer": "9:22",
            "difficulty": "medium"
        },
        {
            "id": 2,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 7, minute hand at 9 minutes]",
            "answer": "7:09",
            "correctAnswer": "7:09",
            "difficulty": "medium"
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        {
            "id": 3,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 6, minute hand at 32 minutes]",
            "answer": "6:32",
            "correctAnswer": "6:32",
            "difficulty": "medium"
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        {
            "id": 4,
            "type": "clock-math",
            "subType": "subtract-time",
            "question": "47 minutes before 12:00 = ?",
            "answer": "11:13",
            "correctAnswer": "11:13",
            "difficulty": "medium"
        },
        {
            "id": 5,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 10, minute hand at 20 minutes]",
            "answer": "10:20",
            "correctAnswer": "10:20",
            "difficulty": "medium"
        },
        {
            "id": 6,
            "type": "clock-math",
            "subType": "add-time",
            "question": "56 minutes after 3:57 = ?",
            "answer": "4:53",
            "correctAnswer": "4:53",
            "difficulty": "medium"
        },
        {
            "id": 7,
            "type": "clock-math",
            "subType": "add-time",
            "question": "49 minutes after 10:20 = ?",
            "answer": "11:09",
            "correctAnswer": "11:09",
            "difficulty": "medium"
        },
        {
            "id": 8,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 1:31 to 2:41?",
            "answer": 70,
            "correctAnswer": "70",
            "difficulty": "medium"
        },
        {
            "id": 9,
            "type": "clock-math",
            "subType": "add-time",
            "question": "72 minutes after 11:56 = ?",
            "answer": "1:08",
            "correctAnswer": "1:08",
            "difficulty": "medium"
        },
        {
            "id": 10,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 4:30 to 4:58?",
            "answer": 28,
            "correctAnswer": "28",
            "difficulty": "medium"
        },
        {
            "id": 11,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 3, minute hand at 2 minutes]",
            "answer": "3:02",
            "correctAnswer": "3:02",
            "difficulty": "medium"
        },
        {
            "id": 12,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 5, minute hand at 51 minutes]",
            "answer": "5:51",
            "correctAnswer": "5:51",
            "difficulty": "medium"
        },
        {
            "id": 13,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 2:50 to 3:53?",
            "answer": 63,
            "correctAnswer": "63",
            "difficulty": "medium"
        },
        {
            "id": 14,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 8:10 to 9:42?",
            "answer": 92,
            "correctAnswer": "92",
            "difficulty": "medium"
        },
        {
            "id": 15,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 2, minute hand at 26 minutes]",
            "answer": "2:26",
            "correctAnswer": "2:26",
            "difficulty": "medium"
        },
        {
            "id": 16,
            "type": "clock-math",
            "subType": "subtract-time",
            "question": "10 minutes before 10:38 = ?",
            "answer": "10:28",
            "correctAnswer": "10:28",
            "difficulty": "medium"
        },
        {
            "id": 17,
            "type": "clock-math",
            "subType": "read-time",
            "question": "What time is shown on the clock? [hour hand near 11, minute hand at 13 minutes]",
            "answer": "11:13",
            "correctAnswer": "11:13",
            "difficulty": "medium"
        },
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            "id": 18,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 1:31 to 2:53?",
            "answer": 82,
            "correctAnswer": "82",
            "difficulty": "medium"
        },
        {
            "id": 20,
            "type": "clock-math",
            "subType": "elapsed-time",
            "question": "How many minutes from 6:23 to 7:38?",
            "answer": 75,
            "correctAnswer": "75",
            "difficulty": "medium"
        }
    ],
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