B Set 11 Unknown

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        "subject": "clock-math",
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            {
                "id": 1,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 10:31 to 11:48?",
                "answer": 77,
                "correctAnswer": "77",
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            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:33 to 8:29?",
                "answer": 116,
                "correctAnswer": "116",
                "difficulty": "expert"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "36 minutes before 7:15 = ?",
                "answer": "6:39",
                "correctAnswer": "6:39",
                "difficulty": "expert"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "19 minutes before 12:36 = ?",
                "answer": "12:17",
                "correctAnswer": "12:17",
                "difficulty": "expert"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "8 minutes before 8:40 = ?",
                "answer": "8:32",
                "correctAnswer": "8:32",
                "difficulty": "expert"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 10:42 to 11:25?",
                "answer": 43,
                "correctAnswer": "43",
                "difficulty": "expert"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 4, minute hand at 43 minutes]",
                "answer": "4:43",
                "correctAnswer": "4:43",
                "difficulty": "expert"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "20 minutes before 6:53 = ?",
                "answer": "6:33",
                "correctAnswer": "6:33",
                "difficulty": "expert"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "50 minutes before 3:32 = ?",
                "answer": "2:42",
                "correctAnswer": "2:42",
                "difficulty": "expert"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:18 to 10:16?",
                "answer": 118,
                "correctAnswer": "118",
                "difficulty": "expert"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "34 minutes before 4:33 = ?",
                "answer": "3:59",
                "correctAnswer": "3:59",
                "difficulty": "expert"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:01 to 2:51?",
                "answer": 50,
                "correctAnswer": "50",
                "difficulty": "expert"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "add-time",
                "question": "25 minutes after 1:30 = ?",
                "answer": "1:55",
                "correctAnswer": "1:55",
                "difficulty": "expert"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "15 minutes before 11:46 = ?",
                "answer": "11:31",
                "correctAnswer": "11:31",
                "difficulty": "expert"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 1:29 to 2:40?",
                "answer": 71,
                "correctAnswer": "71",
                "difficulty": "expert"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "27 minutes before 4:09 = ?",
                "answer": "3:42",
                "correctAnswer": "3:42",
                "difficulty": "expert"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "26 minutes before 8:19 = ?",
                "answer": "7:53",
                "correctAnswer": "7:53",
                "difficulty": "expert"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 26 minutes]",
                "answer": "5:26",
                "correctAnswer": "5:26",
                "difficulty": "expert"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 34 minutes]",
                "answer": "7:34",
                "correctAnswer": "7:34",
                "difficulty": "expert"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "5 minutes before 6:01 = ?",
                "answer": "5:56",
                "correctAnswer": "5:56",
                "difficulty": "expert"
            }
        ],
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            "columns": 2,
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        "answerKey": true
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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