The time taken by a boat for covering lsquo X ndash 18 rsquo km upstream is equal to time taken by i...........

Quantitative Aptitude (Insurance) Boats and Streams

The time taken by a boat for covering ‘X – 18’ km upstream is equal to time taken by it for covering ‘X’ km downstream. If upstream speed is 6 km/hr less than downstream speed and speed of boat in still water in 15 kmph. Find X.

45 km