A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

A train 120 m long passes a 180 m platform in 18 seconds. Find its speed.

A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?

The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is: