A man can row at 8 km per hour in still water. If it takes him thrice – McqOptions

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1.	A man can row at 8 km per hour in still water. If it takes him thrice as long to row upstream, as to row downstream, then find the stream velocity in km per hour.
A.	4 Km/hr
B.	5 Km/hr
C.	8 Km/hr
D.	14 Km/hr
Answer» B. 5 Km/hr

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