A journey of 192Km mumbai to pune takes two houres less by a super fast train than that by a ordinary passenger train.If the average speed of the slower train is 16km\h than that of faster train.determine the average speed?

Asked by S.Aravind Balaji | 5th Oct, 2011, 10:16: AM

Expert Answer:

Answered by  | 7th Oct, 2011, 02:39: PM

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