Vedic Mathematics ch 1 & 2

8/7/2019 Vedic Mathematics ch 1 & 2

http://slidepdf.com/reader/full/vedic-mathematics-ch-1-2 1/18

By Rohit Keserwani



If I ask you what is the square of 100, youll immediately say 10000 without thinking. But if you are asked thesquare of 101 or 102, you will probably struggle.

If you want to know a f un and easy way of doing this,(that too mentally and very f ast), ref er to the nextslide. For those who can do it may also help themselves

with the concept if they wish so.



/

W ithout wasting time, let us come to the topic.

This is a very simple method.

Following are the steps involved. ( W e are calculating the square of 101)

1. Identify the base (This is the round f igure nearest to the number in

question. In our case, the base is 100 ).

2. Calculate the excess over the base (simply put, subtract the base f rom thenumber in question) So the excess comes out to be 1(=101-100).

3. Now we have three values in consideration, the number (101), the base (100)and the excess(1) .Now we need to write the answer somewhere. W e will use

the upper right hand cornerf or writing the answers. The answer will havetwo portions (right and lef t) which together combine to give us the complete

answer. To separate both the portions, we put a backslash betweenthem.



/

4. At the right side of the backslash we write the square of the excess

5. At the lef t side of the backslash, we write the number(101) plusexcess(1) => (101+1) which is equal to 102

W hat we get now is our answer. 10201. Simple isnt it?

You can try it f or 102,103 and till 109. For f igures otherthan that, I will put another chapter presentation.

102 01



W hat we have done till now is just a small display of thepower of vedic mathematics.

This chapter will f urther elaborate the same concept.

A f ter reading this chapter, you should be able to

y Square numbers near to any base (e.g. 10, 100, 1000 andso on)



This time we take 108 as the number in question

Number 108

Base 100Excess 8

Solution:Number plus excess(108+8) = 116

Square of excess(82) = 64

So you get your answer, i.e. 11664

/ 64116




Number 1008

Base 1000Excess 8

Solution:

Number plus excess(1008+8) = 1016

Square of excess(82) = 64

Did you notice that as soon as the no. of zeros increase in thebase value, the no. of digits at the right side also increase?

So you get your answer, i.e. 1016064.

/ 0641016




Number 10018Base 10000

Excess 1 8


Square of

excess(182

) = 0324Did you notice that this time the no. of digits at the right sidehas gone up to 4? This has happened due to choosing ahigher base (which contains f our zeros).


/ 032410036



How about a f ew exercises?y Find the squares of the f ollowing-

1. 1062. 109

3. 10054. 100095. 10000036. 100077. 10028. 10025Bef ore going any f urther I strongly recommend you to

solve the questions given above (the guide to them isprovided in this presentation), so that you can graspthe f urther concept in a better way.




Number 106Base 100

Excess 6


Square of

excess(62

) = 36Did you notice that this time the no. of digits at the right sideis 2? This has happened because the base is 100 (whichcontains two zeros).


/ 36112




Number 109Base 100

Excess 9


Square of

excess(92

) = 81Did you notice that this time the no. of digits at the right sideis 2? This has happened because the base is 100 (whichcontains two zeros).


/ 81118





Excess 5


Square of

excess(52

) = 25Did you notice that this time the no. of digits at the right sideis 3? This has happened because the base is 1000 (whichcontains three zeros).


/ 0251010





Excess 9


Square of

excess(92

) = 81Did you notice that this time the no. of digits at the right sideis 4? This has happened because the base is 10000 (whichcontains f our zeros).


/ 008110018




Number 1000003Base 1000000

Excess 3


Square of

excess(32

) = 9Did you notice that this time the no. of digits at the right sideis 6? This has happened because the base is 1000000(which contains six zeros).


/ 0000091000006





Excess 7


Square of

excess(72



/ 004910014





Excess 2


Square of

excess(22

) = 4Did you notice that this time the no. of digits at the right sideis 3? This has happened because the base is 1000 (whichcontains three zeros).


/ 0041004





Excess 25


Square of

excess(25

2



/ 062510050



Our brain is a unique machine.

It has 2 parts, right and lef t.

In the lef t nothing seems right.

And in the right, nothing seems to be lef t.

Hope you enjoyed learning VM ..

Documents

Vedic Mathematics ch 1 & 2