The letters of the word 'SUBITI' are written in all possible orders and these words are written in alphabetical order. Then what is the rank of the word 'SUBITI'	Select
A) - 246  B) - 245  C) - 237  D) - 315  E) - 275
Total Number of Words = 6!/2! = 360 [(number of characters)/(repeating group )!]   After S, we have T and U.   Number of words starting with T = 5!/2! = 60   Number of words starting with U = 5!/2! = 60   So any word starting with S will have rank &lt; 360 - 60(for Us) - 60(for Ts) = 240   Only option A &lt; 240, so Answer is - 237.
<result>C</result>
The letters of the word 'SUBITI' are written in all possible orders and these words are written in alphabetical order. Then what is the rank of the word 'SUBITI'