Shortcut Trick to find out rank of word or word of any rank with repeat

Topic -

 Math Trick to find out rank of any word ,Math Trick to find out word of any rank with repeating letter.

Post - 

We know very large number of students facing problem  to find out rank of any word or word of any rank when letters are repeating, so here is the solution very easy to use just learn and deploy. 

Example : 

If you understand our tutorial for nor non-repeating , then its very easy for you.

See -  Rank  of word  INDIA in dictionary ?

So start same as we done previously. just start-

Step1 - do numbering over all letters.

4   3     2    1     0        <==   diraction
I    N    D     I     A


Step 2 :

Move left to right and put n for each letter .

4   3     2    1     0       <==   diraction
I    N    D     I     A
n   n     n     n    n       ==>   diraction

n defines as number of letter smaller than that letter in right hand side. ( refer previous post for better understanding ).

Note- an additional k factor to be added here for repeating letters .
1)  if letter repeat in right side then k= 1/( r! ) where r is number of that letter
2)   otherwise k=1 .

So in this case

1) For I ,  ( A , D )  is smaller in right hand side so n=2 , k=1/(2!) (I is repeating in right side and r=2)

2) For N , (A,D,I) smaller in right hand side so n=3 , k=1 (letter non-repeating in right side)

3) For D ,  (A) is smaller in right hand side so n=1 , k=1  (letter non-repeating in right side)

4) For I ,  (A) is smaller in right hand side so n=1 , k=0  ( no any letter repeating in right)

and so on .....

you can do this very fastly by manual work like

factorial      4      3     2     1     0       <==   diraction
word           I      N     D     I     A
n=>            2     3     1     1     0         ==>   diraction
k=>        1/(2!)   1      1     1     1

Now calculate ==>[ sum ( ( factorial ! )  x n x k)] + 1 (INDIA itself) ( ie. multiply column's but 1st row used as factorial)

So

Rank =  [( 4!) x 2 x 1/2! + ( 3!) x 3 x 1 + ( 2!) x 1 x 1 +  ( 1!) x 1 x 1] + 1 = 24 + 18 + 2 +1+ 1 = 46

Rank of word "INDIA" = 46

Hope you enjoyed this post , comment for any problem.

 

Posted by Editorial Team on 08:34 in E-How, Math Trick

Trick to find out rank of word or word of any rank

Topic -

 Math Trick to find out rank of any word ,Math Trick to find out word of any rank.

Post - 

We know very large number of students facing problem  to find out rank of any word or word of any rank , so here is the solution very easy to use just learn and deploy. 

Example : 

55th word of SHUVANK in dictionary ?

(1)  AHNKSUV 

(2)  AHSNKUV

(3)  AHNKUSV
(4)  AHNKUVS 

Posted by Editorial Team on 01:55 in E-How, Math Trick

Text to speech converter in java

So are you really want to talk with your computer ? Need java code to do it for you ?

You are at correct place so start with very start ...


A Java Program which can speak :)

Posted by Editorial Team on 06:26 in Developers, java programs

Tcs verbal ability question answer link

For ease of our users we put all links of verbal test here , as we added more link will also added here , these are sample question answer's of this year question you may expect some of these in your exam , you can refer these and prepare well.

These are tcs verbal ability questions with sample answers.

Posted by Editorial Team on 05:36 in Csc paper, Tcs, Tcs Placement Paper, Tcs verbal ability question

Tcs verbal question answer sample set 10

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Posted by Editorial Team on 09:16 in Csc paper, Tcs, Tcs Placement Paper, Tcs verbal ability question