Question

find the number of arrangement of letter maths . 1 . do the words starts with vowel 2.do the words being witt and end with m .
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Answer 1

Answer:

1. MATHS has only one vowel A, so first place can be filled in only one way and remaining 4 can be filled in 4 places in P(4, 4) = 4! = 24 ways.

So, the number of arrangement of letter maths do the words starts with vowel is 24 ways.

2.Do the words being with and end with M = 0 ways as we have only one M, so it cannot be filled at 2 places simultaneously.