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Discussion :: Sets, Relations and Functions

  1.  If A = {1, 2, 3} then relation S = {(1, 1), (2, 2)} is

    2. A.

    symmetric only
    B.

    anti-symmetric only
    C.

    an equivalence relation
    D.

    both symmetric and anti-symmetric

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    Answer : Option D

    Explanation :

    both symmetric and anti-symmetric

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