Aspirants often underestimate the power of fast calculation in competitive examinations. Math tricks not only help you to do calculations faster but also help you to break complex questions in a very easiest way. There are plenty of tips and tricks for fast calculations available on the internet but remembering numbers of tricks can be very confusing. Here we have provided the list of best math tricks that make you solve quantitative aptitude problems very fast and improve your mathematical skills.
Students learn a number of tricks to make an impression in front of others but they forget that learning only different tips and tricks would not ensure their success in the examination. Learning concepts and practice also play an important key role to succeed in the examination. Fast calculation reduces your calculation time so that you can make your attempt maximum.
In this blog we have provided the complete math tricks with answers. These tricks will prove really helpful in any competitive examination. You can also prepare with vedic mathematics tricks.
Addition is one of the most important calculation skills that every student should master. You can easily add two digits but in three digits your mind will take some time to calculate. For e.g take addition of 456 and 395
456+395=?
456=500
395=400
500+400=900
5+4=9
900-9=851
So the addition of 456 and 395 will give you an answer of 851.
Multiplication trick has a significant role in calculation. If you have good addition skills then you will master multiplication skills in less time. Understand with an example
2484 x 5=?
2484/2=1242
12420
2484 x 5=12420
Also check: Math Formulas
To check the divisibility by 2, the last digits should be 0 or multiple of 2.
For e.g= 4568
To check the divisibility by 3 the sum of the digit of the number must be divisible by 3.
For e.g. 80019
Sum of digits of the number= 8+0+0+1+9
=18( 18 is divisible by3)
Hence this number is divisible by 3
To check the divisibility by 4, the last two digits of the numbers should be divisible by 4.
For e.g. 744
The last two digits of the number are divisible by four. Hence this number will be divisible by 4.
To check the divisibility by 5, the last digit of the number should be 0 or 5.
For e.g. 805
Last digit of the number should be divisible by 5. Hence this number would be divisible by 5.
To check the divisibility by 9 the sum of digits of the number should be divisible by 9.
For e.g. 9909
Sum of the digits of the number is 27 and it is divisible by 9 hence the number would be divisible by 9.
Use this trick to multiply any two digit numbers with 11.
For e.g. 35 x 11
3+5=8
35 x 11=385
Fractional values of percentage save much time in calculation. You can directly learn these values for fast calculation.
20 % = ⅕
33.33% = ⅓
25% = ¼
11.11% = 1/9
12.5% = ⅛
9.09% = 1/11
6.66% = 1/15
6.25% = 1/16 etc.
It is quite difficult to remember the square of each number but finding the square value of any number can be easy if you use this short trick.
Understand with the example of 99
Follow the steps to multiply three digits numbers.
Suppose you have to multiply 506 and 508
506-6 = 500
508-8 = 500
508+6 = 514
500 x 514 = 257000
8x6=48
257000 + 48= 257048
Hence the answer would be 257048.
Mastering fast calculation is not a one night process. To master the calculation, master the practice and patience. With the daily practice you will learn all these calculation skills within one month which surely help in the examination. Hope you like the tips and tricks for fast calculation. If you have any further doubts then please contact us in the comment section we will reach you out as soon as possible.