A train 80 meters long is running at a speed of 78km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:

A train 80 meters long is running at a speed of 78km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:

A 130

B 360

C 500

D 540

Solution

Correct Answer: Option C