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In how many ways letter of the world BANKING can be arranged so that vowels always come together ?

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In how many ways letter of the world BANKING can be arranged so that vowels always come together ? A. 240 B. 120 C. 720 D. 540 Select the correct answer from above options

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Correct Answer - C [(6!)/(2!)]×(2!)=360×2=720 [(6!)/(2!)]= letters formed 2! -Vowels.

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