Question

a boat took 10 hours to row 25 km along the current and 15 km against the current in a river and took 13 hours to row 30 km along the current and 20 km against the current in the river and the speed with which the boat can row in the still water..............

Answer 1

Answer:A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. ... in still water goes 30 km downstream and comes back in a total of 4 hours 30 ... In one hour, a boat goes 14 km/hr along the stream and 8 km/hr against the ... he can row 4 km with the stream in the same time as 3 km against the stream.

Step-by-step explanation: