B Set 16 Unknown

This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.

{
    "contentData": {
        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "expert",
        "config": {
            "difficulty": "expert",
            "clockMode": "1-minute",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "add-time",
                "question": "16 minutes after 9:16 = ?",
                "answer": "9:32",
                "correctAnswer": "9:32",
                "difficulty": "expert"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 1, minute hand at 28 minutes]",
                "answer": "1:28",
                "correctAnswer": "1:28",
                "difficulty": "expert"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "add-time",
                "question": "86 minutes after 5:40 = ?",
                "answer": "7:06",
                "correctAnswer": "7:06",
                "difficulty": "expert"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "53 minutes before 10:33 = ?",
                "answer": "9:40",
                "correctAnswer": "9:40",
                "difficulty": "expert"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:24 to 8:07?",
                "answer": 103,
                "correctAnswer": "103",
                "difficulty": "expert"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "add-time",
                "question": "34 minutes after 6:16 = ?",
                "answer": "6:50",
                "correctAnswer": "6:50",
                "difficulty": "expert"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "add-time",
                "question": "4 minutes after 5:16 = ?",
                "answer": "5:20",
                "correctAnswer": "5:20",
                "difficulty": "expert"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "22 minutes before 8:15 = ?",
                "answer": "7:53",
                "correctAnswer": "7:53",
                "difficulty": "expert"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 10, minute hand at 13 minutes]",
                "answer": "10:13",
                "correctAnswer": "10:13",
                "difficulty": "expert"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "add-time",
                "question": "48 minutes after 1:19 = ?",
                "answer": "2:07",
                "correctAnswer": "2:07",
                "difficulty": "expert"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "add-time",
                "question": "4 minutes after 11:28 = ?",
                "answer": "11:32",
                "correctAnswer": "11:32",
                "difficulty": "expert"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "add-time",
                "question": "40 minutes after 4:09 = ?",
                "answer": "4:49",
                "correctAnswer": "4:49",
                "difficulty": "expert"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "10 minutes before 10:18 = ?",
                "answer": "10:08",
                "correctAnswer": "10:08",
                "difficulty": "expert"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "9 minutes before 5:42 = ?",
                "answer": "5:33",
                "correctAnswer": "5:33",
                "difficulty": "expert"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 11, minute hand at 48 minutes]",
                "answer": "11:48",
                "correctAnswer": "11:48",
                "difficulty": "expert"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "add-time",
                "question": "50 minutes after 11:36 = ?",
                "answer": "12:26",
                "correctAnswer": "12:26",
                "difficulty": "expert"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 2, minute hand at 52 minutes]",
                "answer": "2:52",
                "correctAnswer": "2:52",
                "difficulty": "expert"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "add-time",
                "question": "2 minutes after 3:54 = ?",
                "answer": "3:56",
                "correctAnswer": "3:56",
                "difficulty": "expert"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "1 minutes before 3:59 = ?",
                "answer": "3:58",
                "correctAnswer": "3:58",
                "difficulty": "expert"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "35 minutes before 7:27 = ?",
                "answer": "6:52",
                "correctAnswer": "6:52",
                "difficulty": "expert"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}