B Set 20 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": "1-minute",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 3, minute hand at 23 minutes]",
                "answer": "3:23",
                "correctAnswer": "3:23",
                "difficulty": "hard"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:50 to 8:14?",
                "answer": 24,
                "correctAnswer": "24",
                "difficulty": "hard"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 6, minute hand at 17 minutes]",
                "answer": "6:17",
                "correctAnswer": "6:17",
                "difficulty": "hard"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 10:50 to 11:09?",
                "answer": 19,
                "correctAnswer": "19",
                "difficulty": "hard"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 2, minute hand at 28 minutes]",
                "answer": "2:28",
                "correctAnswer": "2:28",
                "difficulty": "hard"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "add-time",
                "question": "62 minutes after 8:48 = ?",
                "answer": "9:50",
                "correctAnswer": "9:50",
                "difficulty": "hard"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "add-time",
                "question": "62 minutes after 10:47 = ?",
                "answer": "11:49",
                "correctAnswer": "11:49",
                "difficulty": "hard"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "27 minutes before 4:00 = ?",
                "answer": "3:33",
                "correctAnswer": "3:33",
                "difficulty": "hard"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:23 to 10:25?",
                "answer": 62,
                "correctAnswer": "62",
                "difficulty": "hard"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:14 to 9:15?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "hard"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 9, minute hand at 44 minutes]",
                "answer": "9:44",
                "correctAnswer": "9:44",
                "difficulty": "hard"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "add-time",
                "question": "54 minutes after 1:57 = ?",
                "answer": "2:51",
                "correctAnswer": "2:51",
                "difficulty": "hard"
            },
            {
                "id": 13,
                "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": "hard"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "35 minutes before 12:11 = ?",
                "answer": "11:36",
                "correctAnswer": "11:36",
                "difficulty": "hard"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 4, minute hand at 11 minutes]",
                "answer": "4:11",
                "correctAnswer": "4:11",
                "difficulty": "hard"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "add-time",
                "question": "67 minutes after 10:22 = ?",
                "answer": "11:29",
                "correctAnswer": "11:29",
                "difficulty": "hard"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "add-time",
                "question": "74 minutes after 4:45 = ?",
                "answer": "5:59",
                "correctAnswer": "5:59",
                "difficulty": "hard"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 10, minute hand at 31 minutes]",
                "answer": "10:31",
                "correctAnswer": "10:31",
                "difficulty": "hard"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:32 to 1:02?",
                "answer": 90,
                "correctAnswer": "90",
                "difficulty": "hard"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "add-time",
                "question": "27 minutes after 7:25 = ?",
                "answer": "7:52",
                "correctAnswer": "7:52",
                "difficulty": "hard"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}