Speed of a boat in standing water is 14 kmph and the speed of the stream is 1.2 kmph. A man rows to a place at a distance of 4864 km and comes back to the starting point. The total time taken by him is:

Options
1) 700 hours
2) 350 hours
3) 1400 hours
4) 1010 hours

• 4864/(14+1.2) + 4864/(14-1.2)= 700hr
• 7 years agoHelpfull: Yes(0) No(0)