A train covers a distance of 12 km in 10 minutes. If it takes 6 seconds to pass a telegraph post, then the length of the-train is `90\ m` b. `100\ m` c. `120\ m` d. `140\ m`

A train covers a distance of 12km in 10 minutes.If it takes 6 seconds to pass a telegraph post,then the length of the-train is 90backslash m b.100backslash m c.120backslash m d.140backslash m

A train 120 m long, takes 6 seconds to pass a telegraph post: the speed of the train is

A train covers 85 m in passing a signal post. What is the length of the train?

A tralin traveling at 90km/hr is able to pass a totelegraph post in 10 seconds.The length of the train is :

A train covers a distances of 10 km in 12 minutes. If its speed is decreased by 5 km/hr, the time taken 10 m in b. 11min20 s e c c. 13 m in d. 13min20 s e c

A train covers 90m in passing a standing man.Find the length of the train.

A train 210m long took 12 seconds to pass a 90m long tunnel.Find the speed of the train.