A 110 m long train running at a speed of 54 km per hour has to cross a 130 m bridge.

A train 290 m long is running at a speed of 36 km per hour, then it will cross a bridge of length 180 m in

A 400m long train is running at the speed of 60km per hour.It crosses a bridge of length 800m in:

120 metre long train is running at a speed of 90 km per hour. It will cross a railway platform 230 m long in :