JEE Main & Advanced Mathematics Mathematical Logic and Boolean Algebra Question Bank Mock Test - Mathematical Reasoning

  • question_answer
    The logically equivalent proposition of póq is

    A) \[(p\Rightarrow q)\vee (p\wedge q)\]

    B) \[(p\Rightarrow q)\wedge (q\Rightarrow p)\]

    C) \[(p\wedge q)\wedge (q\Rightarrow p)\]

    D) \[(p\wedge q)\Rightarrow (p\vee q)\]

    Correct Answer: B

    Solution :

    [b] \[(p\Rightarrow q)\wedge (q\Rightarrow q)\]means\[p\Leftrightarrow q\]


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