Question

Train X running at a speed of 32 km/hr crosses train Y in 20 seconds. Find the speed of train Y (in km/hr), if the sum of the length of train X and Y is 650 meters and both trains running in the opposite direction.

A 90 km/hr
B 85 km/hr
C 73 km/hr
D 65 km/hr
Practice Next

Hey! Ask a query