# Find the Speed of the Stream (km/hr) :

A boatman draws to a place 45 km distance and return in 20 hours. He can draw 12 km along stream in the same time as 4 km against the stream. Find the speed of the stream (km/hr)

- 5
- 4
- 3
- 2.5

A boatman draws to a place 45 km distance and return in 20 hours. He can draw 12 km along stream in the same time as 4 km against the stream. Find the speed of the stream (km/hr)

- 5
- 4
- 3
- 2.5