Question

What are the five important rules of Vedic maths with example

Answer 1

TRICK NO:1  Multiplying numbers by 5

             

Therefore we get, 8640248 x 5 = 43201240



Therefore we get, 6386 x 5 = 31930

Simply, consider the given number to be ‘A’

Therefore,          A X 5 = A X 10/2

           which is again  = A/2 X 10

 

TRICK NO:2   Multiplying any number by 11

For e.g.     



Step I : Last digit remains same.

Step II : Add every digit starting from end to the previous one, move from right to left.

Step III : First digit remains same.

Therefore we get, 1353 x 11 = 14883

 

TRICK NO:3  [T20:20]  * Applied when both the numbers are more than 10 and less than 20.

For e.g.           13 x 16

                  

Step I : Sum of first number and last digit of second number or, last digit of first number and second number.

Step II : Answer of Step I x 10

Step III : Multiply last digit of both the numbers.

Step IV : Add the solutions of Step II and Step III.

Therefore we get, 13  x  16  = 208.

 

TRICK NO:4  [X + T10]  *  Applicable when sum of last digit of both the numbers gives 10, and first digit of both the numbers are same.

 



Step I: Multiply last digit of both the numbers.

Step II: Multiply the first digit of both the numbers with the digit that comes after that i.e., 7 comes after 6 so 6x7 in the above case.

Therefore we get, 63 x 67 = 4221.

 

TRICK NO:5  Multiplying numbers by 12.



Step I: Last digit will be double.

Step II: Multiply the previous digit with 2 and add it with the next digit. If there is any previous remainder add it with that.

Step III: First digit of the number is reused and kept same in the last step.

Therefore, we get, 1624 x 12 = 19488

Hope it helps you!!.

Answer 2

Answer:

The three rules of vedic maths with examples: 1. Navamguna Sutra : It is “the method of the Calculations” of the “Vedic Maths” which can “only applied” in the numbers that have 1 “multiplier” as “9”, “99”, or “999.