A man can row upstream at 7 kmph and downstream at 10 kmph. Find man's – McqOptions

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1.	A man can row upstream at 7 kmph and downstream at 10 kmph. Find man's speed in still water and the rate of current ?
A.	4 km/hr
B.	1km/hr
C.	1.5 km/hr
D.	1.3 km/hr
Answer» D. 1.3 km/hr

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