1. Suppose you have a 12-hour digital clock where the number representing the hour is always the same as the number representing the minute. That is, the clock can only show times like 8:08, 9:09, 10:10, etc. What is the smallest time difference between two such times ?

1. 101 minutes

2. 61 minutes

3. 60 minutes

4. 49 minutes

Correct Answer :

49 minutes