In 140 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by: Choose the correct option: A) 20 m B) 28 m C) 22.5 m D) 9 m E) 12 m
Distance covered by B in 9 sec. =	140/45 x 9	m = 28 m.   A beats B by 28 metres.   Answer: Option 28 m
<result>B</result>
In 140 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by: