[" 20.The speed of a boat in still water is "8km/h" .It can go "15km" upstream and "22km],[" downstream in "5" hours.Find the speed of the stream."]

The speed of a boat in still water is 9 km/hr. It can go 12 km upstream and 12 km downstream in 3 hours. Find the speed of the stream.

The speed of a boat in still water is 9 km/hr. It can go 12 km upstream and 12 km downstream in 3 hours. Find the speed of the stream.

The speed of a boat in still water is 8 km/hr. If the boat can go 15 kms downstream and 22 km upstream in 5 hours, then calculate the speed of the stream.

The spedd of a boat in still water is 8 km/hr. if the boat can go 15 kms down stream and 22 kms up stream in 5 hours, then calculate the speed of the stream.

The speed of a boat in still water is 10 km/hr. If it can travel 26 km downstream and 14 km upstream in the same time, find the speed of the stream.

The speed of a boat in still water is 8(km)/(hr) . It can go 20 km upstream and return downstream to the engine point in 5 hours 20 minutes. Find the speed of the stream.

The speed of a boat in still water is 11 km/h. It can go 12 km upstream and return downstream to the engine point in 2 hours 45 minutes. What is the speed of stream ?