Quantitative Aptitude: Speed Maths|Vedic Maths: Usefulness of powers of 3

Jagranjosh.com has come up with important concept i.e. power of 3 to help the aspirants in attempting all the questions speedily. Here, we are providing basic concepts to make the calculation faster than doing from long and traditional ones. Practice and thorough learning of some values can help the candidates in cracking Quantitative Aptitude/Numerical Ability Section in Bank Exam, SSC Exam, Railway and Other Exam.

30 = 1

32 = 9

33 = 27

34 = 81

3 5 = 243

3 6 = 729

First have a look at the powers of 3 upto 6 given above

The sum of the numbers 30, 3-1, 32 and 33 (i.e. 1, 3, 9 and 27) is 40. Using a combination of these numbers we can obtain any number from 1 to 40.

For Example:

2=3-1;

4=1+3;

5=1+1+3; and so on..  40=1+3+9+27

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