A boat can cover 40km upstream and 60km down stream in 13hour.also it can cover 50km upstream and 72km downstream in 16hour.find the speed of boat in still water

A boat covers 32km upstream and 36km downstream in 7 hours.Also,it covers 40km upstream and 48km downstream in 9 hours. Find the speed of the boat in still water and that of the stream.

A man can row 40km upstream and 5km downstream in 13 hours.Also he can row 30km upstream and 44km downstream in 10 hours.Find the speed of the man in still water and the speed of the current.

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

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 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. Write the speed of the boat towards downstream.

A boat covers 48 km upstream and 72 km downstream in 12 hours, while it covers 72 km upstream and 48 km downstream in 13 hours. The speed of stream is :

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. Time is equal to …..

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. Write the equation when boat goes 40km upstream and 55km downstream in 13 hours.