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Topic Summary

Posted by: mechanic
« on: May 21, 2017, 04:33:42 PM »

Question: A man rows to a place 48 km distant and come back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. The rate of the stream is:

Options are:

A.     1 km/hr
B.     1.5 km/hr
C.     2 km/hr
D.     2.5 km/hr

Correct answer is:

A.     1 km/hr