Question

In how many different ways can the letters of the word 'COCCIDIOSIS ' be arranged so that the vowels always come together

Answer 1

Answer:

Step-by-step explanation:

{OIIOI}CCCDSS

there are 5 vowel which can write by

5! / 2! 3! = 10

If we assume vowel a singal digit then

7! /3! 2! = 420

Total number of ways are

420 × 10 = 4200