Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Boat and River
A diver rowing at the speed of 3 km/h in still water takes double the time going 50 km upstream compared to going 50 km downstream. The speed of the stream is:
1
\(4 \over3\) km/h
2
1 km/h
3
3 km/h
4
\(7 \over3\) km/h