1.

A man can row 7.5 kmph in still water. If in a river running at 1.5 km an hour, it takes him 50 minutes to row to a place and back, how far off is the place ?

A. 5km/hr
B. 6km/hr
C. 3 km/hr
D. 4km/hr
Answer» D. 4km/hr


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