Question

A person ,rowing at the rate of 2 points
5 km/h in still water, takes
thrice as much time in going
40 km upstream as in going
40 km downstream . Find the
speed of the stream.
O 10 km/h
O 40 km/hr
O 5/2 km/h
O 2/5 km/h​

Answer 1

Answer:

2/5 km/h

Step-by-step explanation:

please tell me it is wrong or right