other govt exam BARC DAE Junior Purchase Assistant / Junior Storekeeper Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
A person can row at a speed of 8 kmph in still water. If he takes thrice long to row a distance upstream as to row same distance downstream, find the speed of stream.
1
6 kmph
2
4 kmph
3
5 kmph
4
7 kmph