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Boats and streams Formula | Boats and Streams Shortcuts - Hitbullseye In water, the direction along the stream is called downstream. 2. Upstream. In water, the direction against the stream is called upstream. Derivation of formula 7 (boats and streams) Let time taken to travel upstream $=t_2$ hr time taken to travel downstream $=t_1$ hr speed of a man in still water Boat And Stream Formula Pdf Java $=x$ km/hr speed of the stream $=y$ km/hr. Feb 25, �� Boats & Streams Question with Solution Free PDF for SSC, Railway & Banking Exam. Boats & Streams Question asked in Previous Year Exam. Boats & Streams Question with Solution PDF. Boats & Streams Boat And Stream Formula Pdf Images Question PDF for SSC, Railway Exam. Boats & Streams Question with Answer Free PDF. Short Tricks for Boat and Stream in Quant Section. Upstream: When the boat moves against the current of the river (i.e. in opposite direction), then the relative speed of the boat is the difference in the speed of the boat and stream. It is known as upstream speed.
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For the same journey it takes 16 hr if Boat And Stream Formula Indiabix Pdf river is flowing. Find speed of flow of river. Your email address will not be published. Skip to content Boats and Streams is an essential topic for many competitive exams. Boats and Streams � Terminologies: Stream: It implies that the water in the river is moving or flowing.

Standard Method: Let one side the distance be d km. Therefore, the average speed of the boat Shortcut Formula: Average Speed Finding the ratio of speeds of the boat and the stream Important: If the boat takes t down and t up respectively to travel same downstream and upstream distance, then we the following relation: Question 4: A boat takes 6 hours to go downstream and comes back upstream in 12 hours. Standard Method: Let the common distance be d km. Finding the total time of the journey.

Shortcut Formula: Let the speed of the boat in still water be x kmph. Leave a Comment Cancel Reply Your email address will not be published. It is known as upstream speed. Remember it with UP as going up the hill means against the direction of the force speed of the river. When the boat moves with the current of the river i.

It is known as downstream speed. Remember it with DOWN as going down the hill means towards the direction of the force speed of the river.

Type 1 : When the distance covered by boat in downstream is same as the distance covered by boat upstream. The speed of boat in still water is x and speed of stream is y then ratio of time taken in going upstream and downstream is,. It takes him twice as long as to row up as to row down.

Find the rate of the stream of the river. A man can row certain distance downstream in 2 hours and returns the same distance upstream in 6 hours. If the speed of stream is 1. Find the distance between two places? A professional swimmer challenged himself to cross a small river and back.

If it took him 15 mins more to cover the distance upstream than downstream, then find the width of the river? Find the average speed of a boat in a round trip between two places 18 km apart. Attempt subject wise questions in our new practise section' Click here. What is the speed of the current? Example 3: A boat is rowed down a river 28 km in 4 hours and up a river 12 km in 6 hours. Find the speed of the boat and the river.

Solution: Downstream speed is ,. Speed of current Downstream�Upstream speed. When the river is running at 1. How far is the place? A man rows a certain distance downstream in X hours and returns the same distance in Y hours. Example 5: Vikas can row a certain distance downstream in 6 hours and return the same distance in 9 hours. Example 6: Two ferries start at the same time from opposite sides of a river, travelling across the water on routes at right angles to the shores.

Each boat travels at a constant speed though their speeds are different.

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