railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Speed Time and Distance Boat and River
The speed of the watercraft against the stream is 2/3rd the speed of the watercraft along the stream. Find the ratio of the speed of watercraft in still water to the average speed of the watercraft against and along the stream.
1
25 : 24
2
1 : 1
3
24 : 25
4
2 : 1