state gov WBPSC Clerkship Mock Test 2023 - 24 Quantitative Aptitude Speed Time and Distance Boat and River
If a man’s rate with the current is 12 km/hr and the rate of the current is 1.5 km/hr, then man's rate against the current is
1
9 km/hr
2
6.75 km/hr
3
5.25 km /hr
4
7.5 km/hr