11th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-8

  • question_answer
    A set contains n elements. The power set contains -

    A)  n elements       

    B)  \[{{2}^{n}}\]elements   

    C)  \[{{n}^{2}}\]elements             

    D)  \[{{2}^{(n-1)}}\]elements

    Correct Answer: B


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