Mathematics MCQs Chapter 2 - PLS Academy

Mathematics MCQs Chapter 2 Class 11: Enhance Problem-Solving Skills

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Created on January 19, 2022

Ch 2 Sets, Functions and Groups

1 / 31

The graph of linear function is :

Circle

triangle

parabola

straight line

2 / 31

3 / 31

A compound proposition which is always neither true nor false is called:

absurdity

contradiction

Tautology

contingency

4 / 31

A compound proposition which is always wrong is called:

contingency

contradiction

Tautology

absurdity

5 / 31

Which of the following is not a binary operation :

√

–

6 / 31

Inverse of any element of a group is:

has many inverses

unique

Not unique

none of these

7 / 31

A diagram which represents a set is called______

Argand

Venn’s

Plane

None

8 / 31

. Truth set of a tautology is

True

False

Universal set

9 / 31

Every function is:

Relation

inverse function

one to one

none of these

10 / 31

Inverse of a line is :

A line

a point

a parabola

not defined

11 / 31

Squaring a number is a:

Unary operation

Function

binary operation

relation

12 / 31

A set is a collection of objects which are

Well defined

Well defined and distinct

not defined

identical

13 / 31

A compound proposition which is always true is called:

Tautology

contradiction

absurdity

contingency

14 / 31

The set of odd numbers between 1 and 9 are

{1,3,5,7,9}

{1,3,5,7}

{3,5,7,9}

{3,5,7}

15 / 31

An onto function is also called:

Bijective

Surjective

Injective

Inverse

16 / 31

The number of all subsets of a set having three elements is:

17 / 31

The symbol which is used to denote negation of a proposition is

∧

∨

→

18 / 31

Identity element in (?, . ) is:

(1,0)

(0,1)

(1,1)

(0,0)

19 / 31

Total number of subsets that can be formed from the set {?, ?, ?} is

20 / 31

Which of the following is true:

all of these

? ⊂ ?

21 / 31

The graph of linear function is :

triangle

straight line

Circle

parabola

22 / 31

The number of all subsets of a set having three elements is:

23 / 31

In a proposition if ? → ? ???? ? → ? is called

None

Inverse of ? → ?

converse of ? → ?

contrapositive of ? → ?

24 / 31

Squaring a number is a:

Function

Unary operation

relation

binary operation

25 / 31

Every function is:

one to one

none of these

inverse function

Relation

26 / 31

A set is a collection of objects which are

not defined

Well defined

identical

Well defined and distinct

27 / 31

If ? ⊆ ? then ?(? ∩ ?) =

?(?)

?(?). ?(?)

?(?)

?(?) + ?(?)

28 / 31

Every recurring non terminating decimal represents

?′

None

29 / 31

The set of odd numbers between 1 and 9 are

{3,5,7,9}

{1,3,5,7,9}

{3,5,7}

{1,3,5,7}

30 / 31

Inverse of any element of a group is:

none of these

has many inverses

Not unique

unique

31 / 31

A diagram which represents a set is called______

Venn’s

Argand

None

Plane

Your score is

The average score is 66%

Benefits of Practicing Chapter 2 Mathematics MCQs

Practicing Mathematics Chapter 2 MCQs allows students to identify weak areas, improve accuracy, and increase speed. Regular practice also enhances conceptual clarity, builds confidence, and ensures better performance in board exams and competitive entry tests.

PLS Academy: Expert Chapter 2 Mathematics MCQs Preparation

PLS Academy provides structured Mathematics Chapter 2 MCQs with detailed solutions, topic-wise explanations, and performance analysis. Their guidance helps students strengthen core concepts, improve test-taking strategies, and maximize scores in NUST, UET, ECAT, FAST, NTS, and FSC board exams.

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