If a student went to bed at 9 p.m; set a regular alarm to get up at 6 a.m. in the morning in his alarm clock and got up when the alarm went off. How many hours of sleep did he get?

7 hours

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8 hours

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9 hours

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None of these

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Solution

The correct option is D 9 hours
From 9 p.m. in the evening to 6 a.m. next morning there is a total of 9 hours.

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If a student went to bed at 9 p.m; set a regular alarm to get up at 6 a.m. in the morning in his alarm clock and got up when the alarm went off. How many hours of sleep did he get?

The correct option is D 9 hoursFrom 9 p.m. in the evening to 6 a.m. next morning there is a total of 9 hours.

The correct option is D 9 hours
From 9 p.m. in the evening to 6 a.m. next morning there is a total of 9 hours.