Q5
In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is:
A.
3 kmph
B.
5 kmph
C.
8 kmph
AnswerD.
9 kmphr
Answer: Option C
Solution
Answer: Option C
Solution:
Speed in still water= (11 + 5) kmph
= 8 kmph