Question

A tired worker slept at $7.45$ p.m.. If he rose at $12$ noon, for how many hours did he sleep ?

• A. $5$ hours $15$ min.
• B. $16$ hours $15$ min.
• C. $12$ hours
• D. $6$ hours $45$ min.

Answer 1

The correct option is B $16$ hours $15$ min.

The worker slept from $7:45$ pm to $12:00$ noon. Hence, he slept for $16$ hours and $15$ minutes.