JEE Main & Advanced Mathematics Sets Question Bank Set theory

  • question_answer
    If A  and B are any two sets, then \[A\cup (A\cap B)\]is equal to [Karnataka CET 1996]

    A) A

    B) B

    C) \[{{A}^{c}}\]

    D) \[{{B}^{c}}\]

    Correct Answer: A

    Solution :

    \[A\cap B\subseteq A\].  Hence\[A\cup (A\cap B)=A\].


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