Basic Formulas of Pipes and Cistern
The following are the formulas relevant to Pipes and Cistern questions:
| S.No | To Calculate | Formulas |
|---|---|---|
1 |
When two inlet pipes are given |
Total time taken to fill the tank = ((XY)/Y+X) hours |
2 |
When three inlet pipes are given |
Total time taken to fill the tank = (XYZ)/ (XY + YZ + ZX) hours |
3 |
When inlet efficiency is more than the outlet |
Total time taken to fill the tank = (BA) / (A-B) hours |
4 |
When outlet efficiency is more than the inlet |
Total time taken to empty the tank = (BA) / (B-A) hours |
5 |
When two inlet and one outlet pipe Is given |
Total time taken to fill the tank = (1/A)+(1/B)-(1/C) hours |
Quick Tip: Do you know? You can learn Pipes and Cistern formulas quickly if you first understand the fundamental concepts of Pipes and Cistern.
The below image will be helpful in conceptual understanding of Pipes & Cistern formulas
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FAQsFAQs
How do you benefit from learning Pipes and Cistern formulas?
One of the significant benefits of understanding Pipes and Cistern formulas is the capability to quickly and accurately address simple formula-based questions.
How to remember Pipes and Cistern formulas for a longer time?
Following are the techniques you can use to memorise Pipes and Cistern formulas:
For a start, you can start understanding the concepts of the Pipes and Cistern. It will help you find out why a formula is used.
Keep a separate piece of paper and write down each formula on the Pipes and Cistern topic you need to memorise.
Write down and examine each Pipes and Cistern formula, but this time with intervals. Write the equation, then take a 2-minute break to think about it before writing it again.
Your memory is more likely to associate with the formula you want to remember if you use it more often. Solve the problems employing the formula.
Visualise and repeat out loud the formula occasionally. Create Pipes and Cistern formulas flashcards to help with this. You can also use these flashcards while practicing the Pipes and Cistern questions.
The formula should be written down and posted somewhere you will see daily. They'll be subconsciously imprinted into your memory.
How conceptual understanding of Pipes and Cistern topics helps in remembering its formulas?
Conceptual understanding will help you to make sense of the Pipes and Cistern formulas. Conceptual understanding is concentrated on describing why things happen as opposed to how to make them happen. They help you understand the true motive for employing the Pipes and Cistern formulas.
