🚤 Boats & Streams — Practice Questions

A boat's speed in still water is 8 km/hr, and the speed of the stream is 2 km/hr. Find the boat's downstream speed.

A boat's speed in still water is 22 km/hr, and the speed of the stream is 5 km/hr. Find the boat's upstream speed.

A boat's speed in still water is 35 km/hr and the stream flows at 8 km/hr. Find the time taken to travel 258 km downstream.

A boat's speed in still water is 11 km/hr and the stream flows at 1 km/hr. Find the time taken to travel 20 km upstream.

A boat's speed in still water is 13 km/hr and the stream flows at 3 km/hr. Find the total time for a round trip of 80 km each way (downstream then back upstream).