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  3. CET Karnataka Engineering

CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2007

  • question_answer
    A group \[(G,*)\] has 10 elements. The minimum number of elements of G, which are their own inverses is

    A)  \[2\]                                    

    B)  \[1\]

    C)  \[9\]                                    

    D)  \[0\]

    Correct Answer: B

    Solution :

    Since, identity element is its own inverse. So, minimum number of element is 1.


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