Question

A boat takes 40% less time to travel a certain distance in still water than to cover two times of the same distance downstream. If the speed of the boat in still water is 25 km/h , then what is the speed (in km/h) of the stream?

• A. 4.5
• B. 5
• C. 4
• D. 5.5

Answer 1

Answer: (B)