BANK IBPS Clerk (Pre + Mains) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A boat whose speed is 20 kmph in still water. The same boat goes 60 km downstream and the same distance upstream in 8 hours. Find the total time taken by boat to travel 30km downstream and 40km upstream.
1
9 hours
2
5 hours
3
2 hours
4
8 hours
5
10 hours