If words are formed by taking only 4 at a time out of the letters of the word VISWA, then the number ofwords in which Aoccur is​

Question

If words are formed by taking only 4 at a time
out of the letters of the word VISWA, then the
number ofwords in which Aoccur is​

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Claire 1 month 2021-08-11T15:40:15+00:00 1 Answer 0 views 0

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  1. Amara
    0
    2021-08-11T15:41:18+00:00
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    Answer:

    120

    Step-by-step explanation:

    n= 5

    r = 4

    permutations of r items out of n will be n p r

    5p4 = 5*4*3*2 = 120

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