engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Quantitative Aptitude Speed Time and Distance Boat and River
A boat covers a certain distance downstream in 4 hours but takes 6 hours to return to the starting point. What is the ratio of the speed of the stream to the speed of the boat in still water?
1
5 : 1
2
4 : 3
3
1 : 4
4
1 : 5