regulatoryBody NABARD Office Attendant Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
The ratio of the boat's speed in upstream and downstream conditions is 7:9. If the difference in time taken to travel 378 km upstream over downstream is 4 hours, what is the speed of the stream?
1
8 kmph
2
6 kmph
3
3 kmph
4
4 kmph
5
7 kmph