Aptitude - Boats and Streams - Discussion

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Q.

A man can row three-quarters of a kilometre against the stream in 11 1/4 minutes. The speed (in km/hr) of the man in still water is:  .                          
A.          4 1/4 km/hr B.          5 km/hr
C. 6 km/hr D. 7 km/hr

Answer: Option B
Explaination:

 


Discussion

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