Question

A motorcyclist starts from point A with a uniform speed 30 km per hour to reach the point B. A motorcyclist starts with a speed of 20km per hour. What is average speed of motor cycle?

Answer 1

and.will 70 of speed

Answer 2

speed (1) = 30 km/hr
speed(2) = 20km/hr
average speed = (30+20)/2
=25km / hr