Q. The bit string for the set {2, 4, 6, 8, 10} (with universal set of natural numbers less than or equal to 10) is ____________________

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Q. Let Ai = {i, i+1, i+2, …..}. Then set {n, n+1, n+2, n+3, …..} is the _________ of the set Ai.

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Q. The bit strings for the sets are 1111100000 and 1010101010. The union of these sets is ___________

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Q. The set difference of the set A with null set is __________

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Q. Let the set A is {1, 2, 3} and B is {2, 3, 4}. Then the number of elements in A U B is?

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Q. Let the set A is {1, 2, 3} and B is { 2, 3, 4}. Then number of elements in A ∩ B is?

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Q. Let the set A is {1, 2, 3} and B is {2, 3, 4}. Then the set A – B is?

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Q. In which of the following sets A – B is equal to B – A?

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Q. Let A be set of all prime numbers, B be the set of all even prime numbers, C be the set of all odd prime numbers, then which of the following is true?

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Q. If A has 4 elements B has 8 elements then the minimum and maximum number of elements in A U B are ____________

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Q. If A is {{Φ}, {Φ, {Φ}}}, then the power set of A has how many element?

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Q. Two sets A and B contains a and b elements respectively. If power set of A contains 16 more elements than that of B, value of ‘b’ and ‘a’ are _______

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Q. Let A be {1, 2, 3, 4}, U be set of all natural numbers, then U-A’(complement of A) is given by set.

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Q. Which sets are not empty?

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Q. If n(A)=20 and n(B)=30 and n(A U B) = 40 then n(A ∩ B) is?

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Q. The relation between sets A, B, C as shown by venn diagram is __________

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Q. Let A: All badminton player are good sportsperson.
B: All person who plays cricket are good sportsperson.

Let X denotes set of all badminton players, Y of all cricket players, Z of all good sportsperson. Then which of the following statements is correct?

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Q. If n(A)=10, n(B)=30,n(C)=50 and if set A, B, C are pairwise disjoint then which of the following is correct?

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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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