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In this case, you would add a zero before the answer.

That means that 3 and 0 are our first digits in the answer. Since this is less than 10, we would add a zero beforehand.

How to do faster maths calculations - Quora

That means that 0 and 9 are the the last digits of the answer. So in tight time constraint situation where time plays a very important role,knowing these quick mental maths techniques will give you fast math calculation edge over your competitors. It will fast math calculation your X-Factor.

It will give you that sharpness and smartness required to crack any competitive exams.


Q Is fast math calculation by 9? Now, it only takes 2 seconds for you to determine the answer. But if you go by the traditional way then it will take you 10 seconds.

So you can see the difference. Those 8 extra seconds you win,you can spend on other question. No let see the solution Answer To test whether a certain large number is divisible by 9 or not,'just add all the digits of the number and if the end result is divisible by 9,then you can say fast math calculation the entire large number will be divisible by 9 fast math calculation.

By now you must have some idea, how important it is to know these mental maths tricks.

Train your math skills | Calculation Rankings

How to avoid making any calculation errors Checking Techniques How to impress anybody with your superior Math skills. O or Clerical Grade etc where you have calculate the answers fast math calculation a limited time. Specially useful for businessmen or professionals who need to be good with numbers.

Helps you develop interest and much needed confidence in Math.

After watching these amazing videos I don't remember the last time I used one. Thanks fast math calculation these videos my new Maths teacher thinks I am a genius or something.


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