# In one hour, a boat goes 15 km along the stream and 5 km against the stream.

In one hour, a boat goes 15 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr) is:

## Answer/Solution

10

### Steps/Work

Sol.

Speed in still water = 1/2 (15+5) kmph = 10 kmph.

Answer C

Speed in still water = 1/2 (15+5) kmph = 10 kmph.

Answer C