1. In a 100 m race , A covers the distance in 36 second and B in 45 Second. In this race A beats B by:

1. In a 200 m race A beats B by 35 m or 7 seconds A’s time over the course is :

1. In a 300 m race A beats B by 22.5 m or 6 second . B’s time over the course is :

1. A can run 22.5 m while B runs 25 m . in a kilometre race B beats A by :

1. In a 500 m , the ratio of the speeds of two contestants  A and B is 3 : 4 . A has a start of 140 m. then A wins by :

1. A run \(1\frac{2}{3}\)times as fast as B . if A gives B start of 80 m . how far must the winning post be so that A and B might reach it at the same time ?

1. In a 100 m race A can beat B by 25 m and B can beat C by 4 m. in the same race. A can beat C by :

1. In a 100 m race , A can give B 10 m and C 28 m. in  the same race B can give C :

In a 100 m race , A beats B by 10 m and C by 13 m. in a race of 180 m , will beat C by

1. In a race of 200 m , A can beat by B 31 m and c by 18 m. in a race of 350 m , C will beat B by :