A 150 m long train crosses a milestone in 15 seconds and a train of same length coming from the opposite direction in 12 seconds. The speed of the other train is `36\ k m p h` b. `45\ k m p h` c. `50\ k m p h` d. `54\ k m p h`

A 150m long train crosses a milestone in 15 seconds and a train of same length coming from the opposite direction in 12 seconds.The speed of the other train is 36backslash kmph b.45backslash kmph c.50backslash kmph d.54backslash kmph

A 150m long train crosses a pillar in 15 seconds and a train equal in length coming from its opposite direction in 12 seconds.The speed of the second train is: a.) 45km/hr b.) 48km/hr c.) 52km/hr d.) 54km/hr

A train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from opposite direction in 6 seconds. The speed of the second train in 48 k m//h r b. 54 k m//h r c. 66 k m//h r d. 82 k m//h r

A 175 m long train crosses a man walking at a speed of 9 km/h in the opposite direction in 10 sec. The speed of the train (in km/h) is :

A 175 m long train crosses a man walking at a speed of 9 km/h in the opposite direction in 10 sec The speed of the train (in km/h) is: