A man rows a boat at a speed of 5 km/hr in still water. Find the speed of a rive May 24, 2022 by admin โช Choose the correct option.A man rows a boat at a speed of 5 km/hr in still water. Find the speed of a river if it takes him 1 hr to row a boat to a place 2.4 km away and return back.A. 1 km/hrB. 6 km/hrC. 3 km/hrD. 4 km/hr Submit Answer