1.

If the letters of the word, ‘LATE’ be permutated and the words so formed be arranged as in a dictionary, find the rank of the word LATE.

Answer»

Given,

The word LATE. 

Arranging the permutations of the letters of the word LATE in a dictionary : 

To find : Rank of word LATE in dictionary.

First comes,

words starting with letter A = 3! (3 letters, no repetation) 

Words starting with letter E = 3! (3 letters, no repetation) 

Words starting with L words starting with LA : 

LAET = 1 

LATE = 1 

Rank of the word LATE = 6 + 6 + 1 + 1 

= 14 

Hence,

The rank of the word LATE in arranging the letters of LATE in a dictionary among its permutations is 14.



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