state gov Kolkata Police Constable Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
Let the speed of the boat in still water be 17 km/h and let the speed of the stream be 5 km/h. What is the time taken by the boat to go 110 km downstream?
1
4.5 hours
2
6 hours
3
5.5 hours
4
5 hours