JEE Main & Advanced Sample Paper JEE Main Sample Paper-16

  • question_answer
    For any two statements p and q, \[\tilde{\ }(p\vee q)\vee (\tilde{\ }p\wedge q)\]is logically equivalent to

    A)  p                                           

    B) \[\tilde{\ }p\]

    C)  q                                           

    D) \[\tilde{\ }q\]

    Correct Answer: B

    Solution :

    \[\tilde{\ }(p\vee q)\vee (\tilde{\ }p\wedge q)\equiv (\tilde{\ }p\wedge \tilde{\ }q)\vee (\tilde{\ }p\wedge q)\] \[\equiv \tilde{\ }p\wedge (\tilde{\ }q\vee q)\equiv \tilde{\ }p\]


You need to login to perform this action.
You will be redirected in 3 sec spinner