Boats & Streams

A man rows 18 km downstream in 4 hours and returns upstream in 12 hours. Calculate the speed of the stream in km/hr. ...

A boat travels 7 kilometers upstream in 42 minutes. If the stream flows at a rate of 3 kilometers per hour, determine th...

A rower travels 12 miles downstream in a river in 6 hours less time than it takes to travel the same distance upstream. ...

P, Q and R are three towns located on a river flowing at a constant rate. Town Q is situated equidistant from towns P a...