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Bank Exam » Bank Exam Study Materials » Quantitative Aptitude » Boats and Streams
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Boats and Streams

Boats and streams involve different sub-concepts while understanding the key concepts of still water, upstream, downstream and stream in real-time under different circumstances.

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Boats and streams are two of the significant sub-concepts that are integrally attached to day-to-day life. The present assignment is going to outline the concept of boat and stream and their interrelation in the context of stream and streamflow. Further, the assignment is discussing the key questions that are commonly outlined while studying these concepts meticulously. Additionally, the study is going to discuss the formulas of boats and steam in real-time along with the problems that are commonly found in boats and streams. Further, it is also going to discuss the concepts of upstream and downstream along with their relation to boats and streams in real-time.    

Concept of Boats and Streams 

Streams can be defined as the moving water that is commonly found in the river and other water bodies in real-time. The international between boat and stream is predetermined as they both are linked to each other based on their daily life operations, Boats are directly dependent on the flow of stream within a water body in real-time that influences the movement of stream in real-time. Additionally, there is also a stationary state of water where the movement of water bodies is zero without any speed. 

The idea of Upstream and Downstream 

While determining the flow of the stream to a specific direction and speed within a water body, understanding the flow upstream and downstream is important to successfully discuss them in real-time. Upstream is the position where the boat is considered to be flowing in the opposite direction of the stream. In this circumstance, the speed of the boat can be directory impacted by the flow of the stream. The speed of the boat within this opposite movement is commonly called the upstream speed. On the other hand, the directional flow of a stream in the same direction of the stream is called the downstream

The formula of boat and stream 

The formulas related to boats and streams are characterized based on the directional flow of the stream in real-time. The formula of supreme is based on the flow of the steam subtracted by the velocity of the boat in kilometres per hour. Here, the formula for upstream stands as (u-v) kilometres per hour. On the other hand, the formula of downstream flow involves adding the flow of the stream with the velocity of the boat in real-time. Here, the formula involves (u+v) kilometres per hour according to the speed of the boat in the water. 

What are the key questions related to boat and stream? 

The questions related to boat and stream can be categorized based on different factors affecting the speed, distance and flow of stream within the water bodies. The categorization of the questions is discussed below. 

  • Time-based questions: Here, the question is made based on the time a boat takes in order to travel downstream and upstream within a water body. 
  • Distance-based questions: In this type, the downstream and upstream distances can be asked in order to collect information regarding the physical distance covered by the boat in the water body. 
  • Speed-based questions: This type of question generally seeks information regarding the speed of the stream or the stream of the boat while being on the water body.  
  • Average speed-based questions: Here, the questions regarding the average speed attained by the boat can be asked based on the speed of the upstream and downstream in real-time. 

Still water in boats and stream 

Still Water is the stationary water body where the speed of the water is generally 0 based on the streamflow. The absence of upstream and downstream within a water body generally forms still water that eventually incorporates no movement of water in its stationary state. Still water is commonly regarded as the extreme opposite of the concept of stream in water bodies.  

How to solve the issues of boats and streams easily? 

Solving the issues of boats and streams involves implementing the formulas of upstream and downstream along with the boat speed in still water. Here, the v refers to the speed of the stream and here u represents the speed of the boat in real-time. With the help of these formulas related to upstream, downstream and still water, the issues of boats and streams can be successfully solved. 

Conclusion 

In conclusion, it can be said that within different circumstances, a boat can attain a favourable speed according to the flow downstream and the speed can get affected while sailing upstream. Further, the downstream speed comparatively makes the movement of a boat faster than its usual speed. Hence this state can be triggered by different circumstances while monitoring the flow of streams within a water body. 

faq

Frequently Asked Questions

Get answers to the most common queries related to the Bank Examination Preparation.

What is the average rate of streamflow in real-time?

Ans. The average rate of streamflow is 0.425 m/s in real-time based on the water velocity. It can be calculated by d...Read full

How are boats and streams different?

Ans. Stream is the water that is moving in the river but a boat is an object that is sailing in the water with the h...Read full

What is the general speed of a boat while travelling on water?

Ans. In water, a boat can travel at a speed of 13 kilometres per hour. The average speed of the boat can vary based ...Read full

How to define still water in boats and streams in real-time?

Ans. The still water does not have any flow while being in the stream. The average streamflow of the still water is ...Read full

Ans. The average rate of streamflow is 0.425 m/s in real-time based on the water velocity. It can be calculated by dividing the velocity and average time of the flow of the stream.  

Ans. Stream is the water that is moving in the river but a boat is an object that is sailing in the water with the help of the upstream and the downstream. In both concepts, the still water is always involved in order to identify the speed of water flow in real-time. 

Ans. In water, a boat can travel at a speed of 13 kilometres per hour. The average speed of the boat can vary based on the speed of the streamflow in real-time. 

Ans. The still water does not have any flow while being in the stream. The average streamflow of the still water is 0, especially while the water is stationary within a stream.  

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