Math, asked by amishapanchal1703, 1 month ago

cover a 2. A boat takes 20 min and 30 min to particular distance downstream and upstream respectively. If the speed of the boat in still water is 20 m/s, find the speed of the stream. (1) 6 m/s (2) 8 m/s (3) 12 m/s (4) 4 m/s (5) None of these​

Answers

Answered by rehanna0911
0

Answer:

Here we have,

(20+v)/(20-v)

= 30/20

where v is speed of the stream.

Solving we get, v = 4 m/s.

Hope it helps you!!

Similar questions