B Set 12 Unknown

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    "contentData": {
        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "medium",
        "config": {
            "difficulty": "medium",
            "clockMode": "elapsed-time",
            "maxNumber": 10
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        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:02 to 12:47?",
                "answer": 105,
                "correctAnswer": "105",
                "difficulty": "medium"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "37 minutes before 2:34 = ?",
                "answer": "1:57",
                "correctAnswer": "1:57",
                "difficulty": "medium"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "41 minutes before 9:59 = ?",
                "answer": "9:18",
                "correctAnswer": "9:18",
                "difficulty": "medium"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "add-time",
                "question": "42 minutes after 10:22 = ?",
                "answer": "11:04",
                "correctAnswer": "11:04",
                "difficulty": "medium"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "27 minutes before 10:28 = ?",
                "answer": "10:01",
                "correctAnswer": "10:01",
                "difficulty": "medium"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "52 minutes before 12:59 = ?",
                "answer": "12:07",
                "correctAnswer": "12:07",
                "difficulty": "medium"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 9, minute hand at 59 minutes]",
                "answer": "9:59",
                "correctAnswer": "9:59",
                "difficulty": "medium"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:40 to 11:51?",
                "answer": 11,
                "correctAnswer": "11",
                "difficulty": "medium"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "21 minutes before 8:00 = ?",
                "answer": "7:39",
                "correctAnswer": "7:39",
                "difficulty": "medium"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 12, minute hand at 50 minutes]",
                "answer": "12:50",
                "correctAnswer": "12:50",
                "difficulty": "medium"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 10, minute hand at 14 minutes]",
                "answer": "10:14",
                "correctAnswer": "10:14",
                "difficulty": "medium"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 5:57 to 6:38?",
                "answer": 41,
                "correctAnswer": "41",
                "difficulty": "medium"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "51 minutes before 10:23 = ?",
                "answer": "9:32",
                "correctAnswer": "9:32",
                "difficulty": "medium"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 2, minute hand at 49 minutes]",
                "answer": "2:49",
                "correctAnswer": "2:49",
                "difficulty": "medium"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:28 to 11:21?",
                "answer": 113,
                "correctAnswer": "113",
                "difficulty": "medium"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "20 minutes before 7:22 = ?",
                "answer": "7:02",
                "correctAnswer": "7:02",
                "difficulty": "medium"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "50 minutes before 3:20 = ?",
                "answer": "2:30",
                "correctAnswer": "2:30",
                "difficulty": "medium"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "37 minutes before 3:15 = ?",
                "answer": "2:38",
                "correctAnswer": "2:38",
                "difficulty": "medium"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "add-time",
                "question": "5 minutes after 4:33 = ?",
                "answer": "4:38",
                "correctAnswer": "4:38",
                "difficulty": "medium"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "add-time",
                "question": "73 minutes after 3:07 = ?",
                "answer": "4:20",
                "correctAnswer": "4:20",
                "difficulty": "medium"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
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    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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