AlphabetManiac!!!

Number Theory Level pending

Out of 7 consonants and 4 vowels, the number of words (not necessarily meaningful) that can be made, each consisting of 3 consonants and 2 vowels, is

25100 24800 25200 25400

Sayantan Paul by Sayantan Paul , 30, Spain

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1 solution

Sayantan Paul
May 15, 2015

Sorry to every solver who tried to solve this problem................the correct answer is (c)

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35 ways to choose 3 consonants from 7 consonants. 6 ways to choose 2 vowels from 4 given vowels. There are a total of 210 different ways of choosing a 5-letter word. There are 5! Of permuting a 5 letter word. Hence, total number words that can be permuted is 210*120=25,200

Venture HI - 6 years, 1 month ago

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No you are wrong dude !! it's 25100 .........try it again.....there is one silly mistake !!

Sayantan Paul - 6 years ago

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