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Problems on Pipes and Cistern Video Lecture | Quantitative Aptitude (Quant) - CAT

FAQs on Problems on Pipes and Cistern Video Lecture - Quantitative Aptitude (Quant) - CAT

1. How do you calculate the time taken to fill a cistern using a pipe?
Ans. To calculate the time taken to fill a cistern using a pipe, you can use the formula: Time = Volume of the cistern / Rate of the pipe.
2. How can you find the rate of a pipe in filling or emptying a cistern?
Ans. The rate of a pipe in filling or emptying a cistern can be found by using the formula: Rate = 1 / Time taken by the pipe to fill or empty the cistern.
3. Can you explain the concept of efficiency in the context of pipes and cisterns?
Ans. Efficiency in the context of pipes and cisterns refers to the effectiveness of a pipe in filling or emptying a cistern. It is calculated as the ratio of the efficiency of the pipe to the efficiency of the cistern.
4. How do you determine the total time taken to fill a cistern when multiple pipes are used?
Ans. To determine the total time taken to fill a cistern when multiple pipes are used, you need to calculate the individual times taken by each pipe to fill the cistern and then add them together.
5. What is the concept of a leak in a cistern and how does it affect the filling process?
Ans. A leak in a cistern refers to the presence of a hole or opening through which water is escaping. This affects the filling process by reducing the effective rate at which the cistern is being filled.
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