Question
How many words can be formed using the letters of “EXCEPTIONAL”, using each letter at most
once?
i) If each letter must be used,
ii) If some or all the letters may be omitted.
Answer :
Word Count : 234
The word “EXCEPTIONAL” consists of 11 letters in total, out of which the letter E is repeated twice and the remaining 9 letters are all distinct. When each letter must be used exactly once, the total number of different words that can be formed is obtained by finding the number of distinct permutations of these 11 letters. Since _______ ______ _____ __________ __________ _____ _______ __________ ___ ___ _______ _________.
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The word “EXCEPTIONAL” consists of 11 letters in total, out of which the letter E is repeated twice and the remaining 9 letters are all distinct. When each letter must be used exactly once, the total number of different words that can be formed is obtained by finding the number of distinct permutations of these 11 letters. Since _______ ______ _____ __________ __________ _____ _______ __________ ___ ___ _______ _________.
____ _______ _____ ________ __________ ___ _____ ___ ___.
______ _______ _______ ______ ____ ______ _________ _______ ___ _______ _______.
________ ___ _______ __________ ________ _____ ___ __________ ________ ___ _________ _______.
_________ _________ _________ ____ ______ ________ ____.
_______ ________ _________ ___ __________.
__________ __________ _____ _________ ____ ____ _____ _________ ______.
_________ ___ ___ ______ __________ ________ _____ ______ _______ ____ ____.
_________ _______ _________ __________ ____ _____ _____ _______.
________ _______ _____ _______ _____ ___.
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_______ ____ ________ _________ __________ _______ ___ ______ ______ ____ _________.
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_________ ________ _________ ________ ___.
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________ __________ ________ ___ ___ _____ ________ _____ ___ _______.
_____ _________ _________ ____ ____.
__________ __________ ________ _________ ______ __________ ________ ______ ____ ______.
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