mathematics with fun !!!…vedic maths

3. Subsutras of Nikhilam……

Posted on: January 30, 2009

Let us move towards  subsutras of Nikhilam…..

1)यावदूनं  तवादुनिकृत्य  वर्ग  च  योजयेत |

Yavadunam tavadunikrutya varga cha yojayet|

Its all about doing squares…..varga means square…..

It means….Subtract the number (which comes by subtracting that no from base) from the number to be squared…..and take square of that number …….

OOps didnt get anything???…..its difficult to put in words actually….let us understand with examples…….

92 = (9-1) / 12

      = 8/1

9 is nearer to base 10…..and one less than so….1 is taken….as we done earlier….also..

Let us understand by solving some more….

62 = (6-4) / 42 = 2/16 = 2+1/6 = 36…..

Recall previous procedures……

72 = (7-3) / 32 = 49……right???? 

 Now some big ones….

982= (98-2)/ 22= 94/04=9404……

Why 0 ???

recall…base 100 so… two zeros..and therefore..2 digits on RHS….

912= (91-9)/92= 82/81=8281

 

9992= (999-2)/ 22 = 998001

 

9902= (990-10)/102=980/100=980/100

If u know squares upto 25…you can make squares easily….

or else you always can take….suares taking RHS saperately….

Next….if number is greater than the base…….

Its simple….do addition instead of subtraction….

132= (13+3)/32

now you do rest…no spoon feeding…..hehhe

Try some more yourself…

 

2) एकाधिकेन पुर्वेन|

Ekadhiken Purven|

means add one in rmaining number…by excluding ones place…

But this method is only for some numbers….where 5 comes at ones place..e.g.5, 25, 65, 225….etc

 252= 2(2+1)/52 =2×3=6

 9952=99×100/52= 9900/25=990025…

 

note….here that number of zeros= digits on RHS rule not applicable…

only write LHS and .RHS one after the other….

here u can make 11 x 12 seperate…

1152 = 11x(11+1)/52= 132/25 = 13225….

 11:1

12:2

—–

13/2

 

is it seems to be simple??………….

Now some more examples you practice…..

take suares of……..

85, 993, 14, 75, 91, 1008, 114, 1005, 9998

 Dont forget to write comment how was the lesson

 with luv…. 

 

2 Responses to "3. Subsutras of Nikhilam……"

Nice Article on Vedic Maths.
Check out for more updates here
http://www.vedicmathsindia.org

Hi,
This one is great and is really a good post. I think it will help me a lot in the related stuff and is very much useful for me. Very well written I appreciate & must say good job.

————————————

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

January 2009
M T W T F S S
    Feb »
 1234
567891011
12131415161718
19202122232425
262728293031  

Categories

Pages

%d bloggers like this: