A clock is set right at 5am the clock loses 16min in 24 hours. What will be the right time when the clock indicates 10pm? On the 4th day?

Options

A. 10.30 pm
B. `11:00` PM
C. 10.45 pm
D. 11.15 pm

Answer

B

Explanation

Time from 5 am. On a day to 10pm. on 4th day = 89 hours. a day = 89 hours. min. of this clock = 24 hours of co 365/15 hrs of this clock = 24 hours of correct clock 89 hrs of this clock =( 24 * 15/356 * 89) hrs of correct clock
= 90 hrs of correct clock.
So, the correct time is 11 pm