If the different permutations of all the letter of the words EXAMI | Filo
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Class 11

Math

Algebra

Permutations and Combinations

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If the different permutations of all the letter of the words are listed as in a dictionary, how many words are there in this list before the first word starting with ?

Solution: Arranging the words in dictionary order gives us 


Hence consider the words starting with A


The remaining 10 places can be arranged in ( as there are )


The next letter that comes is

Hence the word will be starting with E.
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