A man can row a distance of 2 km upstream in 15 min and returns the same distance in 10 min How much...........

Quantitative Aptitude (Insurance) Boats and Streams

A man can row a distance of 2 km upstream in 15 min and returns the same distance in 10 min. How much time will he take to row the same distance upstream if due to a tide the speed of the current gets doubled?

20 min