In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that be the vowels always come together?

In how many different ways can the letters of the word ‘OPTICAL’ b

1.	In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that be the vowels always come together?
A.	48
B.	120
C.	540
D.	720
E.	None of these
Answer» E. None of these

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In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that be the vowels always come together?

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