B Set 48 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": "hard",
        "config": {
            "difficulty": "hard",
            "clockMode": "hour",
            "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 51 minutes]",
                "answer": "6:51",
                "correctAnswer": "6:51",
                "difficulty": "hard"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "31 minutes before 6:38 = ?",
                "answer": "6:07",
                "correctAnswer": "6:07",
                "difficulty": "hard"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "7 minutes before 3:23 = ?",
                "answer": "3:16",
                "correctAnswer": "3:16",
                "difficulty": "hard"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "29 minutes before 12:49 = ?",
                "answer": "12:20",
                "correctAnswer": "12:20",
                "difficulty": "hard"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "add-time",
                "question": "5 minutes after 5:57 = ?",
                "answer": "6:02",
                "correctAnswer": "6:02",
                "difficulty": "hard"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "add-time",
                "question": "20 minutes after 9:49 = ?",
                "answer": "10:09",
                "correctAnswer": "10:09",
                "difficulty": "hard"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "9 minutes before 3:30 = ?",
                "answer": "3:21",
                "correctAnswer": "3:21",
                "difficulty": "hard"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "add-time",
                "question": "58 minutes after 11:27 = ?",
                "answer": "12:25",
                "correctAnswer": "12:25",
                "difficulty": "hard"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "14 minutes before 5:54 = ?",
                "answer": "5:40",
                "correctAnswer": "5:40",
                "difficulty": "hard"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "27 minutes before 5:58 = ?",
                "answer": "5:31",
                "correctAnswer": "5:31",
                "difficulty": "hard"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 1, minute hand at 20 minutes]",
                "answer": "1:20",
                "correctAnswer": "1:20",
                "difficulty": "hard"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:09 to 10:31?",
                "answer": 82,
                "correctAnswer": "82",
                "difficulty": "hard"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 8, minute hand at 27 minutes]",
                "answer": "8:27",
                "correctAnswer": "8:27",
                "difficulty": "hard"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "12 minutes before 6:06 = ?",
                "answer": "5:54",
                "correctAnswer": "5:54",
                "difficulty": "hard"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 2, minute hand at 5 minutes]",
                "answer": "2:05",
                "correctAnswer": "2:05",
                "difficulty": "hard"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "add-time",
                "question": "8 minutes after 7:58 = ?",
                "answer": "8:06",
                "correctAnswer": "8:06",
                "difficulty": "hard"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "add-time",
                "question": "27 minutes after 6:14 = ?",
                "answer": "6:41",
                "correctAnswer": "6:41",
                "difficulty": "hard"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "add-time",
                "question": "75 minutes after 1:32 = ?",
                "answer": "2:47",
                "correctAnswer": "2:47",
                "difficulty": "hard"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "add-time",
                "question": "47 minutes after 1:28 = ?",
                "answer": "2:15",
                "correctAnswer": "2:15",
                "difficulty": "hard"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "add-time",
                "question": "81 minutes after 10:31 = ?",
                "answer": "11:52",
                "correctAnswer": "11:52",
                "difficulty": "hard"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}