In how many ways can the letters of the word 'PRAISE' be arranged. So that vowels do not come together?
Choose the correct choice from the following choices:
A) 720  B) 576  C) 440  D) 144  E) None of these
Required number of possible outcomes   = Total number of possible outcomes – Number of possible outcomes in which all vowels are together   = 6! – 4 ! × 3! = 576   Answer 576
<result>B</result>
In how many ways can the letters of the word 'PRAISE' be arranged. So that vowels do not come together?