Ritu can row downstream 20 km in 2 hours, and upstream 4 km in 2 hours. Find her speed of rowing in still water and the speed of the current.

Ritu can row downstream 20km in 2 hours, and upstream 4km in 2 hours.Find her speed of rowing in still water and the speed of the current.

Anirudh can row downstream 20km in 2 hours, and upstream 4 km in 2 hours. Find his speed of rowing in still water and speed of the current. OR Adithya travels 300 km to her house partly by bus. She taken 4 hours if she travels 60km by train and the remaining by bus. If she travels 100 km by train and the remaining by bus, she takes 10 min longer. find the speed of the train and the bus separately.

A person can row downstream 20 km in 2 hours and upstream 4 km in 2 hours. What is the speed of the current ?

A motor boat can travel 30 km upstream and 28 km downstream in 7 hours. It can travel 21 km upstream and return in 5 hours. Find the speed of the boat in still water and the speed of the stream.

A motor boat can travel 30 km upstream and 28 km downstream in 7 hours. It can travel 21 km upstream and return in 5 hours. Find the speed of the boat in still water and the speed 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.

Ravi can row downstream at 9 km/h and upstream at 5 km/h. Find the speed of Ravi in still water and speed of current.

A man rows downstream 60 km and upstream 36 km, taking 4 hours each time. The speed of the man is :