Question

A streamer goes downstream from one port to another in 9 hours it covers the same distance upstream in 10 hours if the speed of the stream be 1 kilometre per Har find the speed of customer in the still water and the distance between the points

Answer 1

Answer:

hhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiuii