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CBSE Class 11-commerce Answered

How many permutations can be formed by letters of “VOWELS” when all consonants come together.
Asked by omc34719 | 14 Aug, 2020, 06:08: PM
answered-by-expert Expert Answer
no. of consonants = 4 (v,w,l,s)
4 consonants as a grp + O + E = 3 objects = 3!
4 consonants can be arranged amongst themselves in 4! ways
total=3!.4!=144 ways
Answered by Arun | 18 Aug, 2020, 10:20: AM

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