Time Half Hour Grade 3 — Set 50

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                "id": 1,
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                "question": "How many minutes from 8:35 to 9:55?",
                "answer": 80,
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                "id": 2,
                "type": "clock-math",
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                "question": "How many minutes from 11:30 to 12:00?",
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                "difficulty": "normal"
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            {
                "id": 3,
                "type": "clock-math",
                "subType": "add-time",
                "question": "35 minutes after 10:15 = ?",
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                "correctAnswer": "10:50",
                "difficulty": "normal"
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            {
                "id": 4,
                "type": "clock-math",
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                "question": "55 minutes after 5:40 = ?",
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                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "10 minutes before 5:05 = ?",
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                "correctAnswer": "4:55",
                "difficulty": "normal"
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            {
                "id": 6,
                "type": "clock-math",
                "subType": "add-time",
                "question": "65 minutes after 11:10 = ?",
                "answer": "12:15",
                "correctAnswer": "12:15",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 5:05 to 6:25?",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "25 minutes before 9:00 = ?",
                "answer": "8:35",
                "correctAnswer": "8:35",
                "difficulty": "normal"
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            {
                "id": 9,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 12, minute hand at 45 minutes]",
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                "correctAnswer": "12:45",
                "difficulty": "normal"
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                "id": 10,
                "type": "clock-math",
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                "correctAnswer": "4:35",
                "difficulty": "normal"
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                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 1:30 to 3:05?",
                "answer": 95,
                "correctAnswer": "95",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 2, minute hand at 50 minutes]",
                "answer": "2:50",
                "correctAnswer": "2:50",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "25 minutes before 3:00 = ?",
                "answer": "2:35",
                "correctAnswer": "2:35",
                "difficulty": "normal"
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            {
                "id": 15,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "35 minutes before 5:10 = ?",
                "answer": "4:35",
                "correctAnswer": "4:35",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:30 to 4:00?",
                "answer": 90,
                "correctAnswer": "90",
                "difficulty": "normal"
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            {
                "id": 17,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 8, minute hand at 25 minutes]",
                "answer": "8:25",
                "correctAnswer": "8:25",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "45 minutes before 11:40 = ?",
                "answer": "10:55",
                "correctAnswer": "10:55",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "add-time",
                "question": "90 minutes after 11:45 = ?",
                "answer": "1:15",
                "correctAnswer": "1:15",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 35 minutes]",
                "answer": "7:35",
                "correctAnswer": "7:35",
                "difficulty": "normal"
            }
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