Question 349185: Find the rank of MOTHER ? and also find the rank of BHARAT?
Answer by sudhanshu_kmr(1152) (Show Source):
You can put this solution on YOUR website! For the first question see the solution of Permutations/350590
Now, for word BHARAT, there are 6 letters and A occurs 2 times...
No. of words starting from A : 5! ( arrange BHART in 5 places )
now, words starting from B
No. of words starting from BA = 4!
now, the next word starting from BH..... i.e BHAART
then after BHARAT
no. of words before BHARAT = 5! + 4! + 1= 120 + 24 +1 = 145
so, rank of BHARAT in dictionary = 146
|
|
|