Question

A car running between two points P and Q on a straight path. If it travels half of distance between
P and Q with velocity 40 km/h and other half with 60 km/h and return in the same manner. The
average speed of the car is

Answer 1

Answer:

Let the distance be 'x'. Half of distance with 40 km/hr and other with 60 km/hr. Total distance = 2x. Hope it helps!