Sets Quiz 3 – Punjab Meritorious School Preparation Portal

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School Name with City

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In a class of 100 students, 70 have taken Science, 60have taken Mathematics, 40 have taken both Science and Mathematics. The number of students who have not taken Science or Mathematics or both Science and Mathematics, is equal to

90

10

30

20

{1, 3}

{1, 2, 3}

{0, 1, 3}

{0, 1, 2, 3}

Consider the universal set S = {0, 1,2, 3, 4, 5, 6, 7, 8, 9} and A = {1, 2, 3, 4}, B = {2, 3, 5,6}, then The value of (A'∩B) is

{2, 3}

{5, 6}

{1, 3}

{1, 4}

{ 6, 10}

{1, 4}

{2, 3, 5, 6, 7, 8, 9, 10

{5, 6, 7, 8, 9, 10}

Consider the universal set S = {0, 1,2, 3, 4, 5, 6, 7, 8, 9} and A = {1, 2, 3, 4} , then The value of A' is

{0, 5, 6, 7, 8, 9}

{2, 3}

{5, 6}

{7, 8}

Which one of the following is correct?

Consider the universal set S = {0, 1,2, 3, 4, 5, 6, 7, 8, 9} and A = {1, 2, 3, 4}, B = {2, 3, 5,6}, then ,The value of (B'-A') is

{1, 4}

{2, 3}

{6, 5}

{4, 2}

Consider the universal set S = {0, 1,2, 3, 4, 5, 6, 7, 8, 9} and A = {1, 2, 3, 4}, B = {2, 3, 5,6}, then The value of (A-B)' is

{0, 2, 3, 5, 6, 7, 8, 9}

{1, 2, 5}

{2, 6, 7, 8, 9}

None of these

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