Question

a man can row a boat at 4 km per hour in still water. he rolls the boat two kilometre upstream and 2 kilometre back to a starting place in 2 hours how fast is the stream flowing​

Answer 1

Answer:

I would say since it is still water the stream flow is 0km/h. Especially because he needs the same time upstream as He does down stream.

Answer 2

Answer:

sorry I don't give answers