In 120 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:  Pick.
A) 24 m B) 25 m C) 22.5 m D) 9 m E) 12 m
Distance covered by B in 9 sec. =	120/45 x 9	m = 24 m.   A beats B by 24 metres.   24 mnswer: Option 24 m
<result>A</result>
In 120 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by: