engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Quantitative Aptitude Speed Time and Distance Boat and River
A man takes 4 hours to row 144 kms upstream which is 1/3rd more time than taken by him on his way downstream. Find his speed in still water.
1
24 kmph
2
36 kmph
3
42 kmph
4
48 kmph