the letter of the worde SURITI are written in all possible orders and these words are written out as in dictionary.find the rank of the word suriti.
Rank of a word means on which place the word is in the dictionary.
SURITI
Fixing I as first letter and arranging other letters , we get 5!
Fixing R as first letter and arranging other letters , we get 5!/2!
Fixing SI as first letter and arranging other letters , we get 4!
Fixing SR as first letter and arranging other letters , we get 4!/2!
Fixing ST as first letter and arranging other letters , we get 4!/2!
Fixing SUI as first letter and arranging other letters , we get 3!
Fixing SURI as first letter and arranging other letters , we get IT as next = 1
And next word is SURITI = 1
So total number of words are 120 + 60 +24 + 12 +12 +6 +1+1 = 236
so the rank of the word SURITI is 236
SURITI
Fixing I as first letter and arranging other letters , we get 5!
Fixing R as first letter and arranging other letters , we get 5!/2!
Fixing SI as first letter and arranging other letters , we get 4!
Fixing SR as first letter and arranging other letters , we get 4!/2!
Fixing ST as first letter and arranging other letters , we get 4!/2!
Fixing SUI as first letter and arranging other letters , we get 3!
Fixing SURI as first letter and arranging other letters , we get IT as next = 1
And next word is SURITI = 1
So total number of words are 120 + 60 +24 + 12 +12 +6 +1+1 = 236
so the rank of the word SURITI is 236