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8th Class Mathematics Related to Competitive Exam Question Bank Applied Mathematics: Operation on Sets and Venn Diagrams

  • question_answer
    If n(P) = 18 - x, n (Q) = 24 + x and n (P\[\bigcup \]Q) = 34, then n(P\[\Delta \]Q) = _____

    A)  x+20              

    B)         26       

    C)  34-x                

    D)         30

    E)  None of these

    Correct Answer: B

    Solution :

    Not Available 


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