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| 1. |
EASY
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How many seconds are in a minute?
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| 2. |
EASY
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How many seconds are in an hour?
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| 3. |
MEDIUM
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Convert 3 hours and 10 minutes to minutes.
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| 4. |
HARD
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1 hour and 120 seconds = ? minutes
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| 5. |
HARD
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Which one of the following times equal to 2 hours, 4 minutes, and 6 seconds?
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