Question # 1

The complement of set A relative to universal set U is the set

Choose an answer

The set of natural numbers is a subset of

Choose an answer

{1, 2, 3, .... 100}

The set of whole numbers

{2, 4, 6, 8, .....}

None of these

The set of the first elements of the orders pairs forming a relations is called its

Choose an answer

Relation in B

Range

Domain

Relation in A

If A∩B=B, then n(A∩B) is equal to

Choose an answer

n(a)

n(a)+n(c)

n(c)

None of these

Choose an answer

a constant function

linear function

quadratic funtion

none of these

Choose an answer

A

B

U

None of these

The set { {a,b} } is

Choose an answer

Infinite set

Singleton set

Two points set

Empty set

The graph of a quadratic function is

Choose an answer

Circle

Ellipse

Parabola

Hexagon

The set of all positive even integers is

Choose an answer

Not a group

A group w.r.t. subtraction

A group w.r.t. division

A group w.r.t. multiplication

Which of the following sets in infinite

Choose an answer

The set of students of your class

The set of all schools in Pakistan

The set of natural numbers between 3 and 10

The set of rational numbers between 3 and 10

The set of months in a year beginning with S.

Choose an answer

{September, October, November}

Singleton set

Null set

Empty set

Choose an answer

Which symbolic notation represent unary operation ?

Choose an answer

-

∨

∧

⇔

The multiplicative inverse of -1 in the set {1-,1} is

Choose an answer

1

-1

±1

0

Does not exist

Choose an answer

none of these

A function whose range is just one elements is called

Choose an answer

One-one function

Constant function

Onto function

Identity function

The set (Z, +) forms a group

Choose an answer

Forms a group w.r.t. addition

Non commutative group w.r.t. multiplication

Forms a group w.r.t multiplication

Doesn't form a group

To each element of a group there corresponds ______ inverse element

Choose an answer

Two

One

No

Three

A conditional is regarded as false only when the antecedent is true and consequent is

Choose an answer

True

False

Known

Unknown

The set {1, -1, 1, -1}, form a group under

Choose an answer

Addition

Multiplication

Subtraction

None

Choose an answer

1

12

5

29

Empty set is

Choose an answer

Not the member of real numbers

Infinite set

Finite set

Not subset of every set

The set (Q, .)

Choose an answer

Forms a group

Does not form a group

Contains no additive identity

Contains no additive inverse

Identity w.r.t intersection in a power set of any set is

Choose an answer

∅

Set itself

Singleton set

{0}

Choose an answer

If A ⊆ B then A ∪ B is

Choose an answer

A

B

A'

A ∩B

The set {1,-1, i, -i} form a group under

Choose an answer

Addition

Multiplication

Subtraction

None

The statement that a group can have more than one identity elements is

Choose an answer

True

False

Fallacious

Some times true

Choose an answer

Biconditional

Implication

Antecedent

Hypothesis

Choose an answer

Natural numbers

Whole numbers

Integers

Rational numbers

Choose an answer

4

3

2

1

More Classes

Other Links

ECAT Mathematics Chapter 2 Set Function and Groups Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer