How many words with or without meaning can be formed from the word "ASSASSINATION with following description: a) All vowels are together b) All S's are not together
hello aspirant,
the number of words in assassination is- 13.
if we take all vowels together than number of word will be-8, (as 6 vowels present)
now words are like ssssntn v (v is for all vowel word)
now number of word can be form all vowels together is- 8! / (4!* 2!)
i divide 8! by 4! because there is 4s and 2! because there is 2n.
now for second question its simple.
in assassination there is 13 words so the number of word can be form is
13! /(4!*3!*2!*2!).
4! for s , 4 times repeated.
3! for a , 3 times repeated,
2! for i, 2 times repeated,
2! for n, 2 times repeated.