Races and Games - General Aptitude

Q1:

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

ANS:A - 20 m

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