Q. Let the students who likes table tennis be 12, the ones who like lawn tennis 10, those who like only table tennis are 6, then number of students who likes only lawn tennis are, assuming there are total of 16 students.

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Q. Let C and D be two sets then which of the following statements are true?

i) C U D = D U C
ii) C ∩ D = D ∩ C

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Q. If set C is {1, 2, 3, 4} and C – D = Φ then set D can be ___________

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Q. Let C and D be two sets then C – D is equivalent to __________

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Q. For two sets C and D the set (C – D) ∩ D will be __________

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Q. Which of the following statement regarding sets is false?

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Q. Let C = {1,2,3,4} and D = {1, 2, 3, 4} then which of the following hold not true in this case?

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Q. If C’ U (D ∩ E’) is equivalent to __________

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Q. Let Universal set U is {1, 2, 3, 4, 5, 6, 7, 8}, (Complement of A) A’ is {2, 5, 6, 7}, A ∩ B is {1, 3, 4} then the set B’ will surely have of which of the element?

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Q. Let a set be A then A ∩ φ and A U φ are __________

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Q. If in sets A, B, C, the set B ∩ C consists of 8 elements, set A ∩ B consists of 7 elements and set C ∩ A consists of 7 elements then the minimum element in set A U B U C will be?

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Q. Let set A = {1, 2} and C be {3, 4} then A X B (Cartesian product of set A and B) is?

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Q. If set A has 4 elements and B has 3 elements then set n(A X B) is?

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Q. If set A has 3 elements then number of elements in A X A X A are __________

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Q. Which of the following statements regarding sets is false?

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Q. If n(A X B) = n(B X A) = 36 then which of the following may hold true?

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Q. If C = {1} then C X (C X C) = (C X C) X C the given statement is true or false.

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Q. Let the sets be A, B, C, D then (A ∩ B) X (C ∩ D) is equivalent to __________

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Q. If A ⊆ B then A X C ⊆ B X C the given statement is true or false.

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Q. If set A and B have 3 and 4 elements respectively then the number of subsets of set (A X B) is?

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