Two trians X and Y start at the same time, X from station A to B and Y – McqOptions

MCQOPTIONS

1.	Two trians X and Y start at the same time, X from station A to B and Y from B to A. After passing each other, X and Y take \(8\dfrac{2}{5}\) hours and \(4\dfrac{2}{7}\) hours, respectively, to reach their respective destinations. If the speed of X is 50 km/h, then what is the speed (in km/h) of Y?
A.	84
B.	56
C.	63
D.	70
Answer» E.

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