A train speeds past a pole in 20 seconds and speeds past a platform 100 metres in length in 30 second; What is the length of the train? `100\ m` b. `150\ m` c. `180\ m` d. `200 m` e. none of these

A train speeds past a pole in 20 seconds and speeds past a platform 100 metres in length in 30 second; What is the length of the train? 100backslash m b.150backslash m c.180backslash m d.200m e.none of these

A train 200 m long passes a platform 100 m long in 10 seconds. What is the speed of the train?

A train passes a pole in 15 seconds and a plattorm 100m long in 25 seconds.Then find the length of the train.

A train takes 10 seconds to cross a pole and 20 seconds to cross a platform of length 200 m. What is the length of the train?

A Train of 300 m length passes a pole in 15 second. What is the speed of the Train?