Question:
In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:
[A].20 m
25 m
22.5 m
9 m
In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
| Distance covered by B in 9 sec. = | 100 | x 9 | m | = 20 m. | |
| 45 |
A beats B by 20 metres.