Question

rahul can row downstream 20km in 2 hours and upstream 4km in 2 hours. find his speed of rowing in still water and speed of current​

Answer 1

Answer:

speed of rowing in still water = 6km/h

speed of current=4km/h

Step-by-step explanation:

Let speed of rowing in still water =x

Let speed of current=y

acc to ques

x+y=20/2

x-y=4/2

therefore

x+y=10

x-y=2

by solving both equations

x=6

y=4