How many 5 letter words EQUALITY containing 3 vowels and 2 consonants can be formed using the word probability so that 2 consonants occur together?
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no of ways of selecting 3vowels=4c3
no of ways of selecting 2 consonants=4c2
no of ways of arranging them such
that 2 consonants are always together=4c2×4c3×4!×2!
sample space is no of 5 letter word=8p5
probability=no of outcomes/probability
probability=4c3×4c2×4!×2!/8p5
probability=6/35
no of ways of selecting 2 consonants=4c2
no of ways of arranging them such
that 2 consonants are always together=4c2×4c3×4!×2!
sample space is no of 5 letter word=8p5
probability=no of outcomes/probability
probability=4c3×4c2×4!×2!/8p5
probability=6/35
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