insurence exam LIC Assistant Mock Test Series Quantitative Aptitude Speed Time and Distance Boat and River
A boat moving downstream 28 km in 4 hours and upstream 20 km in 5 hours. Find the ratio between the speed of the stream and speed of a boat in still water
1
3 : 11
2
11 : 13
3
8 : 3
4
8 : 11
5
3 : 8