Question

An express train takes one hour less than the passenger train to travel 132 km. If the average speed of the express train is 11 km per hr more than the passenger train. What is the average speed of the 2 trains.

Answer 1

Answer:

to find the average speed of both the trains

then speed of train 1 + speed of train 2/2

=132+(132+11)/2=132+143/2

=275/2=137.5kmph