1.

A man rows to a place 46 km distance and back in 11 hours 30 minutes. He found that he can row 5 km with the stream in the same time as he can row 4 km against the stream. Find the rate of the stream.

A. 0.6 km/hrs.
B. 0.7 km/hrs.
C. 0.8 km/hrs.
D. 0.9 km/hrs.
E. None of these
Answer» E. None of these


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