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

A 22.75m

B 25m

C 19.5m

D 20.5m

Correct Answer: Option B

In a race of 200m, A can beat B by 31m and C by 18m.

So in 200m race, when A goes 200m

B goes 169m

C goes 182m

It means,

when C goes 182m B goes 169m

when C goes 1m B goes 169/182m

when C goes 350m B goes 169X350/182 m = 325m

So C beats B by (350-325)m = 25m