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AFMC AFMC Solved Paper-2006

  • question_answer
    How many words comprising of any three letters of the word UNIVERSAL can be formed :

    A)                  504                                       

    B)  405

    C)                  540                                       

    D)  450

    Correct Answer: A

    Solution :

                     Required number of words \[{{=}^{9}}{{P}_{3}}=\frac{9!}{6!}\] \[=9\times 8\times 7=504\]


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