BANK IDBI Assistant Manager Mock Test 2022 Quantitative Aptitude Speed Time and Distance Boat and River
A boat covers 480 km in upstream and takes 40 hour more than in downstream for the same distance. Time taken by the boat to cover 180 km upstream is 18 hours. Find the speed of boat in still water.
1
28 km/hr
2
35 km/hr
3
42 km/hr
4
21 km/hr
5
25 km/hr