Question

A boy goes to his school at 1/6th of the speed at which he returns from his school. Average speed during the whole trip (i.e. one round) is 36 km/h. What is the speed of the boy while he was going to his school?

A 18 km/hr
B 16 km/hr
C 21 km/hr
D 25 km/hr
E None of these
Practice Next

Hey! Ask a query