Two trains running in opposite directions on parallel tracks, at speed – McqOptions

MCQOPTIONS

1.	Two trains running in opposite directions on parallel tracks, at speeds of 42 km/h and 57 km/h take 18 seconds to cross each other. If the length of one train is 270 m, then the length of the other train is:
A.	250 m
B.	225 m
C.	230 m
D.	242 m
Answer» C. 230 m

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