Banking Sample Paper IBPS Clerk (PT) Sample Paper Test-1

  • question_answer
    In how many different ways can 5 Physics and 4 Maths books be arranged in a shelf so that they are arranged alternately?

    A)  5760                                       

    B)  1440               

    C)    2664               

    D)    2880               

    E)  None of these   

    Correct Answer: D

    Solution :

    Number of ways \[=5!\times 4!=120\times 24=2880\]


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