state gov WB Gram Panchayat Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A man can row 30 km downstreams and return in a total of 8 hours. If the speed of boat in still water is four times the speed of the current, then the speed of the current is:
1
1 km/h
2
2 km/h
3
4 km/h
4
3 km/h