Teaching Bihar Sakshamta Pariksha (Niyojit Shikshak) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
If the ratio of the upstream and downstream speed of a boat is 1 : 2 and the time it takes to travel 40 km downstream is 5 hours. What is the time taken by the boat to cover 24 km in still water?
1
8 hours
2
12 hours
3
3 hours
4
4 hours