Q41
A boat can cover a distance of 56 km downstream in 3.5 hours. The ratio of the boat in still water and the speed of stream is 3 : 1. How much time (in hours) will the boat take to cover a distance of 41.6 km downstream?
A.
2.1
B.
1.5
C.
2.6
AnswerD.
1.8
Answer: Option C
Solution
Answer: Option C
Solution:
Speed of boat in downstream∴ Required time