state gov DSSSB Junior Assistant, Steno and LDC Mock Test 2023 - 24 Quantitative Aptitude Speed Time and Distance Boat and River
Akash is rowing a boat against the current with the speed of 50 km/hr and along the current with the speed of 80 km/hr. Find the time taken by boat to travel 650 km in still water.
1
10 hours
2
20 hours
3
30 hours
4
15 hours