In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr)is :

In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr)is :

A 3

B 5

C 8

D 0

Solution

Correct Answer: Option C

Speed in still water = 1 (11 + 5) kmph = 8 kmph. 2