Civil Services APPSC Group I Services Prelims Mock Test Series 2025 Quantitative Aptitude Speed Time and Distance Boat and River
The boat can travel in still water at 7 kmph and the speed of stream is 3 kmph. Find the total time taken by the boat to travel upstream 60 km and returned to the same point where it starts? (in hours).
1
18
2
21
3
15
4
16