Train X travelling at 60 km/h overtakes another train Y, 225 m long, a – McqOptions

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1.	Train X travelling at 60 km/h overtakes another train Y, 225 m long, and completely passes it in 72 seconds. If the trains had beenÂ going in opposite directions, they would have passed each other in 18 seconds. The length (in m) of X and the speed (in km/h) of YÂ are, respectively:_x005F_x000D_ Â _x005F_x000D_
A.	245 and 54
B.	255 and 40
C.	255 and 36
D.	245 and 45
Answer» D. 245 and 45

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