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Assignment 04 BBA103: Set Theory

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  • 1. Multiple Choice
    3 minutes
    1 pt

    If

    P = {0, 1, 2, 3, 4}, Q = {4, 5, 6, 7}

    R = {3, 6, 9}, and S = {6, 12, 18}

    Then what is (P ∪ Q) ∩ (S ∪ R)?

    {6}

    {3, 6}

    {4, 6}

    {1, 2, 3, 4, 5, 6, 7, 9, 12, 18}

  • 2. Multiple Choice
    3 minutes
    1 pt

    If

    U (the universal set) = {1, 3, 5, 7, 9, 11, 13, 15, 17} and W = {5, 7, 9, 11}, then W' = . . ..

    {1, 3, 13, 15, 17}

    {1, 3}

    {2, 4, 6, 8, 10, 12, 14, 16}

    {1, 3, 5, 7, 9, 11, 13, 15, 17}

  • 3. Multiple Choice
    3 minutes
    1 pt

    Let A = {2, 3, 4, 5, 6, 7} B = {2, 4, 7, 8) C = {2, 4}. Fill in the blanks by ⊂ or ⊄ to make the resulting statements true.

    B __ A

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