J & K CET Engineering J and K - CET Engineering Solved Paper-2011

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

    A)  \[\tilde{\ }p\to q\]         

    B)  \[\tilde{\ }q\to p\]

    C)  \[q\to \tilde{\ }p\]         

    D)  None of these

    Correct Answer: C

    Solution :

    The given conditional statement is, \[p\to \tilde{\ }q\] The contrapositive of this statement is, \[\tilde{\ }(\tilde{\ }q\to p)=\tilde{\ }(\tilde{\ }q)\to \tilde{\ }p\] \[=q\to \tilde{\ }p\]


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