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Railways RRB (Assistant Loco Pilot & Technician) Solved Paper-2 (2013)

  • question_answer
    In how many different ways can the letters of the word ABILITY be arranged?

    A)  5040                 

    B)  720

    C)  1260                 

    D)  None of these

    Correct Answer: D

    Solution :

    Number of ways \[=\frac{7!}{2!}\] [Since, I takes place two times] \[=\frac{5040}{2}=2520\]


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