A girl can row 15 kmph in still water and he finds that it takes him t – McqOptions

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1.	A girl can row 15 kmph in still water and he finds that it takes him thrice as long to row up as to row downthe river. Find the rate of stream.
A.	4.5km/hr
B.	5.5km/hr
C.	6.5km/hr
D.	7.5km/hr
Answer» E.

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