A person can row 7(1/2) km an hour in still water. Finds that it takes – McqOptions

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1.	A person can row 7(1/2) km an hour in still water. Finds that it takes twice the time to row upstream than the time to row downstream. The speed of the stream is:
A.	2 kmph
B.	2.5 kmph
C.	3 kmph
D.	4 kmph
Answer» B. 2.5 kmph

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