state gov RVUNL/JVVNL Junior Assistant / Stenographer Mock Test 2021 Quantitative Aptitude Speed Time and Distance Boat and River
The speed of a boat in still water is 25 kmph and the speed of the stream is 5 kmph. Find the time taken by the boat to travel 10 km in the upstream direction.
1
30 mins
2
35 mins
3
40 mins
4
15 mins
5
20 mins