B Set 28 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": "medium",
        "config": {
            "difficulty": "medium",
            "clockMode": "1-minute",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 6, minute hand at 45 minutes]",
                "answer": "6:45",
                "correctAnswer": "6:45",
                "difficulty": "medium"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "15 minutes before 6:21 = ?",
                "answer": "6:06",
                "correctAnswer": "6:06",
                "difficulty": "medium"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 3, minute hand at 48 minutes]",
                "answer": "3:48",
                "correctAnswer": "3:48",
                "difficulty": "medium"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 6, minute hand at 58 minutes]",
                "answer": "6:58",
                "correctAnswer": "6:58",
                "difficulty": "medium"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 11, minute hand at 42 minutes]",
                "answer": "11:42",
                "correctAnswer": "11:42",
                "difficulty": "medium"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "10 minutes before 11:14 = ?",
                "answer": "11:04",
                "correctAnswer": "11:04",
                "difficulty": "medium"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 6 minutes]",
                "answer": "5:06",
                "correctAnswer": "5:06",
                "difficulty": "medium"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "add-time",
                "question": "52 minutes after 10:29 = ?",
                "answer": "11:21",
                "correctAnswer": "11:21",
                "difficulty": "medium"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "add-time",
                "question": "77 minutes after 2:49 = ?",
                "answer": "4:06",
                "correctAnswer": "4:06",
                "difficulty": "medium"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 25 minutes]",
                "answer": "7:25",
                "correctAnswer": "7:25",
                "difficulty": "medium"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "27 minutes before 6:11 = ?",
                "answer": "5:44",
                "correctAnswer": "5:44",
                "difficulty": "medium"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 9, minute hand at 26 minutes]",
                "answer": "9:26",
                "correctAnswer": "9:26",
                "difficulty": "medium"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:23 to 8:19?",
                "answer": 116,
                "correctAnswer": "116",
                "difficulty": "medium"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 8, minute hand at 31 minutes]",
                "answer": "8:31",
                "correctAnswer": "8:31",
                "difficulty": "medium"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "6 minutes before 10:01 = ?",
                "answer": "9:55",
                "correctAnswer": "9:55",
                "difficulty": "medium"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "add-time",
                "question": "53 minutes after 8:07 = ?",
                "answer": "9:00",
                "correctAnswer": "9:00",
                "difficulty": "medium"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "7 minutes before 5:46 = ?",
                "answer": "5:39",
                "correctAnswer": "5:39",
                "difficulty": "medium"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [10 o'clock]",
                "answer": "10:00",
                "correctAnswer": "10:00",
                "difficulty": "medium"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "add-time",
                "question": "55 minutes after 9:42 = ?",
                "answer": "10:37",
                "correctAnswer": "10:37",
                "difficulty": "medium"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "29 minutes before 7:40 = ?",
                "answer": "7:11",
                "correctAnswer": "7:11",
                "difficulty": "medium"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}