Two men, A and B, run a 4 km race on a circular course of 1/4 km. If their speeds are in the ratio of 5:4, how often doe's the winner pass the other?
A. | Once |
B. | Twice |
C. | Thrice |
D. | Four times |
Option: C Explanation :
When A runs 5 rounds, B runs 4 rounds (ratio of speeds) Click on Discuss to view users comments. |