1. 

By looking in a mirror, it appears that it is 6 : 30 in the clock. What is the real time?

A. 6 : 30
B. 5 : 30
C. 6 : 00
D. 4 : 30

Answer: Option B

Explanation:

mirror-image-of-letters-and-numbers---mirror-images-problems

It is clear from Fig. (X) that if seen through a mirror, the time indicated by clock is 6 : 30. When the mirror is placed vertically at AB, its mirror i.e., Fix. (Y) shows the actual time in the clock i.e., 5 : 30.