A boat goes 24 km upstream and 28 km downstream in 6 hrs. It goes 30 km upstream and 21 km downstream in `6 1/2\ h r sdot` Find the speed of the boat in still water and also speed of the stream.

A boat goes 24 km upstream and 28 km downstream in 6 hrs. It goes 30 km upstream and 21 km downstream in 6 1/2\ h r s . Find the speed of the boat in still water and also speed of the stream.

A boat goes 24km upstream and 28km downstream in 6 hrs.It goes 30km upstream and 21km downstream in 6(1)/(2) hrs.Find the speed of the boat in still water and also speed of the stream.

A boat goes 24 km upstream and 28 km downstream in 6 hours. It goes 30km upstream and 21 km downstream in 6 hours and 30 minutes. The speed of the boat in still water is :

Work Problem related to the form A/(ax+by)+B/(cx+dy)=k A boat goes 30 km upstream and 44 km downstream in 10 hours. It can go 40 km upstream and 55 km downstream in 13 hours. Find the speed of the boat in still water and speed of the stream.

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 16 km upstream and 24 km downstream in 6 hours. Also it covers 12 km upstream and 36 km downstream in the same time. Find the speed of the boat in still water and that 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