If the letters of the word RACHIT are arranged in all possible ways as listed in dictionary
If the letters of the word RACHIT are arranged in all possible ways as listed in dictionary. Then what is the rank of the word RACHIT ?
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The alphabetical order of the letters of the word RACHIT is: A, C, H, I, R, T. Number of
words beginning with A = 5!
Number of words beginning with C = 5!
Number of words beginning with H = 5!
Number of words beginning with 1 = 5!
Clearly, the first word beginning with R is RACHIT.
.'. Rank of the word RACHIT in dictionary = 4×5! + 1= 4 x 120 + 1= 481
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