A train covers a distance in 50 min, if it runs at a speed of 48kmph o – McqOptions

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1.	A train covers a distance in 50 min, if it runs at a speed of 48kmph on an average. The speed at which the train must run to reduce the time of journey to 40min will be.
A.	60 km/h
B.	55 km/h
C.	40 km/h
D.	70 km/h
Answer» B. 55 km/h

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