railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
The ratio of the time taken to row a certain distance upstream to the time taken to go downstream is 4 : 1. What is the ratio of the speed along the stream to that upstream?
1
4 : 1
2
3 : 5
3
1 : 4
4
5 : 3