JEE Main & Advanced Sample Paper JEE Main Sample Paper-22

  • question_answer
    If p and q are two statements, then\[\tilde{\ }(\tilde{\ }p\vee q)\vee (q\wedge q)\] is equivalent to

    A)  \[q\wedge p\]                            

    B)  p

    C)  q                                

    D)  \[\tilde{\ }q\]

    Correct Answer: B

    Solution :

    \[\tilde{\ }\,(\tilde{\ }\,p\vee q)\,\vee \,(p\hat{\ }q)\] \[\equiv (p\hat{\ }\,\tilde{\ }q)\,\vee (p\vee q)\] \[\equiv p\hat{\ }(\,\tilde{\ }q\,\vee q)=p\]


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