Question: 
A boat can travel form point A to point B and return back to point a in 9 hours. Speed of the boat in still water is 8 km/h and the speed of the stream is 4 km/h. Find the distance between A and B.
18 km
18 km
27 km
36 km
Answer: 
27 km
Last Updated: 
14/11/2021 - 22:00