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Question

Question: The number of arrangements of the letter of the word BANANA in which the two N’s do not appear adjac...

The number of arrangements of the letter of the word BANANA in which the two N’s do not appear adjacently is

A

40

B

60

C

80

D

36

Answer

40

Explanation

Solution

Required ways = 6!2!6mu3!5!3!\frac{6!}{2!\mspace{6mu} 3!} - \frac{5!}{3!} = 60 – 20 = 40.