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

  • question_answer
    If both p and q are false, then

    A) \[p\wedge q\]is true         

    B) \[p\vee q\]is false

    C) \[p\Rightarrow q\]is true   

    D) None of these

    Correct Answer: C

    Solution :

    [c]  When both p and q are false then\[p\wedge q\] is false, \[p\vee q\] is false and \[p\wedge q\] is true. Also\[p\Rightarrow q\]is true.


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