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In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that the vowels always come together?
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In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that the vowels always come together?
A. 120
B. 720
C. 4320
D. 2160
Correct Answer:
720
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Last Updated:
February 07, 2020