regulatoryBody NABARD Development Assistant 2022 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
The time taken by a boat to travel a distance of 45 kms upstream is 120 minutes more than the time taken to travel the same distance downstream. Find the speed of the stream, if the speed of the boat in still water is 30 kmph?
1
6 kmph
2
9 kmph
3
12 kmph
4
15 kmph
5
None of these