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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-41

  • question_answer
    The number of arrangements of the letters of the word BANANA in which the two N's do not appear adjacently, is

    A)  40                              

    B)  60

    C)  80                              

    D)  100

    Correct Answer: A

    Solution :

    Required number of arrangements \[=\frac{6!}{2!3!}-\frac{5!}{3!}=60-20=40\]


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