Clock Math Quarter Hour Medium — Set 21

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                "type": "clock-math",
                "subType": "add-time",
                "question": "24 minutes after 11:29 = ?",
                "answer": "11:53",
                "correctAnswer": "11:53",
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                "id": 2,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 10:55 to 12:02?",
                "answer": 67,
                "correctAnswer": "67",
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            {
                "id": 3,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 9, minute hand at 40 minutes]",
                "answer": "9:40",
                "correctAnswer": "9:40",
                "difficulty": "medium"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "31 minutes before 3:31 = ?",
                "answer": "3:00",
                "correctAnswer": "3:00",
                "difficulty": "medium"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 1 minutes]",
                "answer": "5:01",
                "correctAnswer": "5:01",
                "difficulty": "medium"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:37 to 1:08?",
                "answer": 91,
                "correctAnswer": "91",
                "difficulty": "medium"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "46 minutes before 5:18 = ?",
                "answer": "4:32",
                "correctAnswer": "4:32",
                "difficulty": "medium"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 1, minute hand at 58 minutes]",
                "answer": "1:58",
                "correctAnswer": "1:58",
                "difficulty": "medium"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "add-time",
                "question": "12 minutes after 4:30 = ?",
                "answer": "4:42",
                "correctAnswer": "4:42",
                "difficulty": "medium"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 1, minute hand at 55 minutes]",
                "answer": "1:55",
                "correctAnswer": "1:55",
                "difficulty": "medium"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:02 to 7:57?",
                "answer": 55,
                "correctAnswer": "55",
                "difficulty": "medium"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:44 to 1:38?",
                "answer": 114,
                "correctAnswer": "114",
                "difficulty": "medium"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "55 minutes before 7:13 = ?",
                "answer": "6:18",
                "correctAnswer": "6:18",
                "difficulty": "medium"
            },
            {
                "id": 14,
                "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": 15,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "23 minutes before 2:39 = ?",
                "answer": "2:16",
                "correctAnswer": "2:16",
                "difficulty": "medium"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:35 to 12:40?",
                "answer": 65,
                "correctAnswer": "65",
                "difficulty": "medium"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:07 to 10:05?",
                "answer": 58,
                "correctAnswer": "58",
                "difficulty": "medium"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "add-time",
                "question": "35 minutes after 7:50 = ?",
                "answer": "8:25",
                "correctAnswer": "8:25",
                "difficulty": "medium"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 29 minutes]",
                "answer": "7:29",
                "correctAnswer": "7:29",
                "difficulty": "medium"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 3:51 to 4:04?",
                "answer": 13,
                "correctAnswer": "13",
                "difficulty": "medium"
            }
        ],
        "layout": {
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