Question
Mathematics Question on Boat and Stream
The ratio of speeds of a motor boat and that of current of water is 35:6. The boat goes against the current in 6 hours 50 minutes. The time taken by boat to come back is :
A
4 hours 50 minutes
B
5 hours
C
5 hours 40 minutes
D
6 hours 50 minutes
Answer
4 hours 50 minutes
Explanation
Solution
The correct option is (A) :4 hours 50 minutes.