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A word is to be formed using (4) distinct consonants and (2) distinct vowels. Letters are chosen from (8) consonants and (5) vowels, then the (6) chosen letters are arranged in any order. How many words are possible?

Answer and explanation

Correct answer: (504000)

First select in (\binom{8}{4}\binom{5}{2}) ways and then arrange in (6!) ways. Handle selection and arrangement separately.

Related tags

LettersSelectionArrangementFundamental Principle Of CountingPermutations And CombinationsMathematicsClass 11 Mcq

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