BANK IBPS Clerk (Pre + Mains) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A boat goes a certain distance in downstream and while returning cover the same distance covered in downstream. The ratio of time taken to cover downstream and upstream distance is 3 : 7. If the speed of boat in still water is reduced by 50% then it covers 100 km downstream in 10 hours. Find the speed of the boat in still water.
1
100/9 km/hr
2
50/9 km/hr
3
25/9 km/hr
4
75/9 km/hr
5
none of these