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Prateek Asked :

13-01-2022 Races and Games

Q. 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
B. 25 m
C. 22.5 m
D. 9 m


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Dapzoi Verified
Commented on 2022-01-15 10:46:03 (IST)
Answer: Option A

 

Explanation:

Distance covered by B in 9 sec. = (100/45 x 9 m) = 20 m.

A beats B by 20 metres.