(A∪B) ∩ (B∪A) = __________

1.A

2.B

3.A∪B

4.A∩B

If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set A.

1.{1}

2.{1, 2}

3.{1, a}

4.{a, b, c}

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

1.True

2.False

(A∩B) ∪ (B∩A) = ______________

1.A

2.B

3.A∪B

4. A∩B

A={0} and B={}. Are sets A and B are equal?

1.True

2.False

A={1,2,3}, B={2,3,4}, C={2,3,5}, D={1,3,5,7}. Find (A∪B) ∩ (C∪D).

1.A

2.B

3.C

4.D

Equal sets _______ number of elements.

1.Must have same

2.May have same

3.Can’t have same

4.Shouldn’t have different

Finite set ______________ empty set.

1.is same as

2.is an

3.is not

4.may or may not

If (a, b) = (x, y) then___________

1.a=x

2.a=y

3.a=y and b=x

4.a=x and b=y

If (x+2, y-3) = (5,7) then find values of x and y.

1.x=3 and y=10

2.x=3 and y=4

3.x=7 and y=4

4.x=7 and y=10

If A = {1,10,15,17} and B = {1,5,7,8} then which of the following is the correct statement about A and B?

1.“A” and “B” are equal sets

2.“A” and “B” are equivalent sets

3.“A” and “B” are empty sets

4.“A” and “B” are infinite sets

If A = {1,2,3,4,6} and B = {2,3,4} then which one of the following is correct?

1.A is a universal set

2.B is a subset of A

3.B is a superset of A

4.A is a null set

If A = {1,2} and B = {1,2,4,8,10} then?

1.A=B

2.A⊆B

3.B⊆A

4.A⊄B

If A = {1,3} and B = {1,2,5} then?

1.A⊆B

2.B⊆A

3.Ф⊆A

4.B⊆Ф

If A = {2,4} then subsets of A are ___________

1.{{2}, {4}}

2.{{2}, {4}, {2,4}}

3.{Ф, {2}, {4}}

4.{Ф, {2}, {4}, {2,4}}

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

1.True

2.False

If A is a set of whole numbers and B is a set of Natural Numbers then choose the correct option.

1.A⊆B

2.B⊆A

3.A=B

4.A and B are finite sets

If A is set of natural numbers, B is set of odd natural numbers and C is set of even natural numbers, then find A-B.

1.A

2.B

3.C

4.B-C

If A is set of natural numbers, B is set of odd natural numbers and C is set of even natural numbers, then find B∩C.

1.A

2.B

3.C

4.Φ

If A is set of natural numbers, B is set of odd natural numbers and C is set of even natural numbers, then find B∪C.

1.A

2.B

3.C

4. B-C

If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set B.

1.{1}

2.{1, 2}

3.{1, a}

4.{a, b, c}

If A⊆B and B⊆A then A=B.

1.True

2.False

If A⊆B then what is A ∪B, where A and B are two sets?

1.A

2.B

3.Null Set

4.Universal Set

If A⊆B then what is A∩B, where A and B are two sets?

1.A

2.B

3.Null set

4.Universal Set

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

1.n(A)=2, n(B)=18

2.n(A)=9, n(B)=4

3.n(A)=6, n(b)=6

4.None of the mentioned

If P = Q then P X Q = Q X P is true or not?

1.True

2.False

If P X Q has 10 elements then which is not possible?

1.n(P)=1 and n(Q)=10

2.n(P)=10 and n(Q)=1

3.n(P)=2 and n(Q)=5

4.n(P)=5 and n(Q)=4

If P X Q is an empty set then which of the following is a null set?

1.only P

2.only Q

3.either P or Q

4.both P and Q

If set A has 2 elements and set B has 3 elements then how many subsets does A X B have?

1.6

2.8

3.32

4.64

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

1.12

2.14

3.24

4.7

If two sets have equal number of elements, then they ___________

1.Are equal

2.Are not equal

3.May be equal

4.Are finite

Is (a, b) = (b, a)?

1.True

2.False

Let A be set of prime numbers less than 6 and B be the set of prime factors of 30. Set A and B are ____________

1.Infinite

2.Empty

3.Singleton

4.Equal

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

1.{1, 2, 3, 4}

2.{(1, 3),(2, 4)}

3.{(1, 3), (2, 4), (1, 4), (2, 3)}

4.{(3, 1), (4, 1)}

Let X be the set of letters of the word ALLOY and Y be the set of letters of the word LOYAL. Are the sets equal?

1.True

2.False

Set of letters of English alphabet is__________________

1.empty set

2.singleton set

3.finite set

4.infinite set

Set of solutions of a quadratic equation is finite set.

1.True

2.False

Set {x : x is a natural number and 2x+1=0} is a finite set?

1.True

2.False

The finite set can have ________________ number of elements.

1.only zero

2.only one

3.at least one

4.zero or more but not infinite

The number of subsets of a set containing 5 elements is?

1.5

2.25

3.32

4.64

The set is infinite if it has _______________ number of elements.

1.zero

2. one

3.finite

4.infinite

Which of the following is a finite set?

1.Set of natural numbers

2.Set of whole numbers

3.Set of even numbers

4.Set of even prime number

Which of the following is an infinite set?

1.A set of girls in a college

2. A set of players in a cricket team

3.A set of points in a Line

4.A set of edges in a square

Which of the following is infinite set?

1.Set of days of week

2.Set of points on a line

3.Set of months in a year

4.Set of prime numbers less than 99

Which of the following set is finite?

1.{1,2,3,4,……………………….}

2.{4,7,9}

3.{1,4,9,16,…………………….}

4.{1,8,27,……………………….}

Which of the following sets are equal? X={x : x is letter of word LIFE}, Y={x : x is letter of the word WIFE}, Z={x : x is letter of the word FILE}

1.X and Y

2.Y and Z

3.X and Z

4.X, Y and Z

Which of the following statements regarding sets is false?

1.A X B = B X A

2.A X B ≠ B X A

3.n(A X B) = n(A) * n(B)

4.All of the mentioned

Which of the following two sets equal?

1.{1,2,3} and {2,3,4}

2.{1,3,5} and {1,3,5,7}

3.{3,4,7} and {7,4,3}

4.{1,2,7} and {2,7,1,4}

Which of the set is singleton set?

1.Set of odd prime numbers

2.Set of even prime numbers

3.Set of odd numbers

4.Set of prime numbers

Which of the sets are equal? X={x : x-4=0 and x is a natural number}, Y={ x : x2=16 and x is a natural number}, Z={x : x>4 and x<16, x is a natural number}

1.X and Y

2.Y and Z

3.X and Z

4.X, Y and Z

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