What is upstream speed when speed of boat in still water and speed of stream are given

What is downstream speed when speed of boat in still water and speed of stream are given

A boat covers 20 km in an hour with downstream and covers the same distance in 2 h with upstream. Then, find the speed of boat in still water and speed of stream.

Downstream speed of boat is 50 km/h and upstream speed of boat is 30 km/h. Find the speed of boat in still water and speed of stream?

Speed of boat in still water when speed of downstream and upstream are given.

A boat takes 10 hours to travel 30 km upstream and 44 km downstream, but it takes 13 hours to travel 40 km upstream and 55 km downstream. Find the speed of the boat in still water and the speed of the stream.

The speed of a boat when travelling down streams is 32km/hr ,whereas,when travelling upstream if is 28km/hr ,what is the speed of the boat in still water and the speed of the stream?

A boat goes 30km upstream and 44km down stream in 10 hours. In 13 hours, it can go 40km upstream and 55km downstream. If the speed of the boat in still water be x km/h and speed of the stream be y km/h. Then. Find the speed d the boat towards upstream.

A boat goes 12 km upstream and 40 km downstream in 8 hours. It can go 16 km upstream and 32 km downstream in the same time. Find the speed of the boat in still water and the speed of the stream

A boat goes 12 km upstream and 40km downstream in 8 hours.It can go 16km upstream and 32km downstream in the same time.Find the speed of the boat in still water and the speed of the stream