BCECE Engineering BCECE Engineering Solved Paper-2012

  • question_answer
    The converse of the contrapositive of the conditional\[p\to \tilde{\ }q\] is

    A)  \[p\to q\]                          

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

    C)         \[\tilde{\ }q\to p\]                         

    D)         \[\tilde{\ }p\to q\]

    Correct Answer: D

    Solution :

    The contra positive \[p\to \tilde{\ }q\]is \[\tilde{\ }(\tilde{\ }q)\to \tilde{\ }p\]or \[q\to \tilde{\ }p\]          Also, converse of \[q\to \tilde{\ }p\]is \[\tilde{\ }p\to q.\]


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