Discussion Forum



1)

The reflection of a wall clock in a mirror shows the time as 10 hours 23 minutes, then what is the actual time in the clock?


A) 2 hour 36 minutes.

B) 3 hour 39 minutes.

C) 1 hour 30 minutes.

D) 1 hour 37 minutes.

E) 2 hour 37 minutes.

Answer:

Option D

Explanation:

The reflection of the wall clock in a mirror is 10 hours 23 minutes.
But the sum of the actual time and the time shown by the reflection is 12 hours. => (12 - 10 hrs 23 min) = 1hr 37min.
Hence the actual time is 1 hour 37 minutes.