ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!


    Question

    How many four-letter words without repetition having

    exactly two vowels can be formed by using the letters of the word "MEASURE"?
    A 192 Correct Answer Incorrect Answer
    B 204 Correct Answer Incorrect Answer
    C 216 Correct Answer Incorrect Answer
    D 228 Correct Answer Incorrect Answer
    E 240 Correct Answer Incorrect Answer

    Solution

    "MEASURE" has 3 consonants and 3 vowels.
    Number of ways to select the letters = 3C2 ├Ч 3C2 = 3 ├Ч 3 = 9
    Arrangements of 4 letters = 4! = 24
    Total number of words formed = 9 ├Ч 24 = 216

    Practice Next
    More Permutation and combination Questions
    ask-question