A train overtakes a person walking at 1 m/s in 5 s.
If the speed of the train is 65 m/s, then what is the length of the train?

A train of length 240 m crosses a platform in 20 s. If the speed of the train is 72 km/h, then find the length of the platform.

A train travels 45 m in 3 s. What is the speed of the train in km/h?

A train travels 45 m in 3 s. What is the speed of the train in km/h?

A 200 m long train passes a pole in 20s. What is the speed of the train (in m/s)?

A train of length 150 m takes 10 s to cross another train 100 m long coming from the opposite direction. If the speed of first train is 30 kmph, what is the speed of second train ?