New and used models for sale.
A boat takes 2 hours. A motor boat takes 2hours more to cover a distance of 30km upstream than it takes to cover the same distance downstream if the speed of the stream. Ad Luxury Cobalt Boats in Lake Geneva WI. A boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes.
Speed downstream 22 4 26 kmph. What is the rate of the boat in still water and what is the rate of the current. Find the speed of the boat in still water and the speed of the stream.
New and used models for sale. Speed in still water 1 2 a b 1 2 a b kmhr. So r 8 Kmhr speed of the boat and.
Q 9 - A boat running downstream covers a distance of 30 kms in 2 hrs. A boat covers a certain distance downstream in 1 hour while it comes back in 1 1 2 hours. It can go 24 mile downstream with the current in the same amount of time.
This question has multiple correct options. C - 10 kmhr. 30 Km r - s X 5 The speed up-river is the boats speed minus the rivers speed Since 30 Km 30 Km r s X 3 r - s X 5.
A motorboat takes 2 hours to travel a distance of 9 km down the current and it takes 6 hours to travel the same distance against the current. Boats and Streams - Quantitative Aptitude - Arithmetic Ability. X b - a 2.