Aptitude - Races and Games - Discussion

Discussion Forum : Races and Games - General Questions (Q.No. 7)
7.
In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:
20 m
25 m
22.5 m
9 m
Answer: Option
Explanation:

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

A beats B by 20 metres.

Discussion:
13 comments Page 2 of 2.

Muneer said:   1 decade ago
Why we are taking 45 in the solution?

Student said:   10 years ago
That's a great help thanks a lot!

Santhosh said:   1 decade ago
36/45*100 = 80.

100-80 = 20.


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