square roots and cube roots shortcuts pdf

Square Roots And Cube Roots Shortcuts Pdf

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Published: 02.06.2021

To find square root or cube root of a number is not an easy task. This is a worse deal when finding square or cube root is only part of a bigger problem, like in Data Interpretation or Compound Interest problems in Quantitative Aptitude. So if your Mental Mathematics is a little weak, let us learn how to quickly and easily find square root or cube root of a number.

Aptitude - Square Root and Cube Root

To find cube root of a number is not an easy task. Finding the third root is a complex and time consuming operation. This is a worse deal when finding cube root is only part of a bigger problem, like in Data Interpretation or Compound Interest problems in Quantitative Aptitude. So if your Mental Mathematics is a little weak, let us learn how to quickly and easily find cube root of a number.

This trick is sure to save you at least 40 seconds of calculations per question. Let us start. First we need to remember cubes of 1 to 10 and unit digits of these cubes. The figure below shows the unit digits of cubes on the right of numbers from 1 to 10 on the left. Whenever unit digit of a number is 9, the unit digit of the cube of that number will also be 9.

Similarly, if the unit digit of a number is 9, the unit digit of the cube root of that number will also be 9. Similarly, if unit digit of a number is 2, unit digit of the cube of that number will be 8 and vice versa if unit digit of a number is 8, unit digit of the cube root of that number will be 2. Similarly, it will be applied to unit digits of other numbers as well.

Note that this method works only if the number given is a perfect cube. Practise this technique to help you in the exams. There is no easier way to find cube root of a number. Check out this article to learn how to quickly find Square Root. Shortcut to find Sqare Root of a Number. Sign Up for Free Create free Account? Sign In. Open in App Create free Account. Search for:. Sign Up. Get Pass Pass. UP Police. AAI JE. Bihar Police. Attempt these questions in our app.

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Squares, Cubes, Square roots and Cube Roots from 1 to 100 PDF Download

Best tricks to calculate cube roots: In the Numerical Ability section of Banking exams, calculation plays an important role to score high. Now, to strengthen it, you have to practice a lot. Practising questions will increase your speed as well as accuracy. Speed is also dependent on short tricks as we use them in the exam to save time for other questions. In the calculation, you must know the tables till 25 at your fingertips. With this, learning squares and cubes till 25, square roots till 20 and cube roots till 10 is must. Remembering them will enhance your calculation skills.

I was more than happy to uncover this great site. I need to to thank you for your time for this wonderful read! I definitely loved every part of it and I have you book-marked to see new information in your website. Visit my webpage In the above pdf we've mentioned a shortcut method for finding Square roots easily. You can follow that if you like it. Or else just wait for a few days we will upload a new method we're presently working on that Good Dya.

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After all, there are so many awesome functionalities and functions. In this tutorial, I will show you different ways to calculate square root in Excel and you can choose whatever method you like best. But before I get into how to calculate it, let me quickly cover what is square root feel free to skip to the next section if I get too preachy.

Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Squares, Cubes, Square roots and Cube Roots very important in any kind of competitive exams under a Mathematics sections. Remember these values make the calculation faster and accurate.

To find cube root of a number is not an easy task. Finding the third root is a complex and time consuming operation. This is a worse deal when finding cube root is only part of a bigger problem, like in Data Interpretation or Compound Interest problems in Quantitative Aptitude.

Square Root and Cube Root Questions and Answers

Also, the answer key and explanations are given for the same. Which is the greatest three-digit perfect square?

Shortcuts for Solving Square Roots & Cube Roots Problems [PDF]

This series is based on Simplification. As simplification is an important part of Quantitative Aptitude, We will learn how to know squares, cubes, square root and cube root. In this series we will also cover addition, subtraction, multiplication and division. Type I: : Assume base There are two zeroes in the base so up to 2 digits will be added.

To find the square root of a number, you want to find some number that when multiplied by itself gives you the original number. In other words, to find the square root of 25, you want to find the number that when multiplied by itself gives you The square root of 25, then, is 5. The symbol for square root is. Following is a list of the first eleven perfect whole number square roots.

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4 comments

Herminia R.

here we have given rules and methods of Square root and cube root for the upcoming SSC CGL and Railway Exams. Candidates those who are preparing for.

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Pavan M.

In most of the Government Exams, whether it is the state or central government exam, Quantitative Aptitude or Numerical Ability plays a crucial role in your selection whether it is banking or SSC exams.

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Valiant A.

Aptitude Shortcuts methods and formulas that used in aptitude questions related to Square root and Cube root were given below in pdf. Candidates those who.

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Christine B.

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