Question

A man can rowd of a kilometer down stream in 5 minutes and return to the starting point in
another 10 minutes. The speed of the man in still water is_kmph​

Answer 1

Answer:

Let the distance be=d

Speed of boat in upstream =5−1=4 km/h

Speed of the boat in downstream=5+1=6 km/h

According to the question,

4d−6d=3

123d−2d=3

d=36 km