Mathematics MCQs Chapter 2 - PLS Academy

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

Mathematics MCQs Chapter 2 Class 11 are designed for students preparing for FSC board exams, NUST, UET, ECAT, FAST, and NTS entry tests. These MCQs cover all key concepts and formulas from Chapter 2, helping students practice systematically, strengthen understanding, and master problem-solving techniques.

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Created on January 19, 2022

Ch 2 Sets, Functions and Groups

1 / 31

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

2 / 31

The set of odd numbers between 1 and 9 are

{3,5,7,9}

{3,5,7}

{1,3,5,7}

{1,3,5,7,9}

3 / 31

Inverse of a line is :

a point

A line

a parabola

not defined

4 / 31

5 / 31

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

absurdity

contradiction

contingency

Tautology

6 / 31

A compound proposition which is always wrong is called:

absurdity

Tautology

contingency

contradiction

7 / 31

An onto function is also called:

Inverse

Surjective

Bijective

Injective

8 / 31

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

∨

→

∧

9 / 31

Every function is:

none of these

inverse function

Relation

one to one

10 / 31

A diagram which represents a set is called______

Argand

None

Plane

Venn’s

11 / 31

The graph of linear function is :

straight line

Circle

parabola

triangle

12 / 31

A set is a collection of objects which are

Well defined and distinct

not defined

Well defined

identical

13 / 31

A compound proposition which is always true is called:

contingency

Tautology

absurdity

contradiction

14 / 31

Inverse of any element of a group is:

unique

Not unique

none of these

has many inverses

15 / 31

Which of the following is not a binary operation :

√

–

16 / 31

. Truth set of a tautology is

Universal set

False

True

17 / 31

Squaring a number is a:

Unary operation

Function

relation

binary operation

18 / 31

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

19 / 31

Which of the following is true:

? ⊂ ?

all of these

? ⊂ ?

20 / 31

Identity element in (?, . ) is:

(1,1)

(0,1)

(0,0)

(1,0)

21 / 31

The graph of linear function is :

Circle

parabola

straight line

triangle

22 / 31

Every function is:

none of these

Relation

one to one

inverse function

23 / 31

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

24 / 31

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

None

Inverse of ? → ?

converse of ? → ?

contrapositive of ? → ?

25 / 31

Every recurring non terminating decimal represents

?′

None

26 / 31

Inverse of any element of a group is:

unique

Not unique

none of these

has many inverses

27 / 31

A set is a collection of objects which are

Well defined and distinct

identical

not defined

Well defined

28 / 31

The set of odd numbers between 1 and 9 are

{3,5,7}

{1,3,5,7,9}

{1,3,5,7}

{3,5,7,9}

29 / 31

A diagram which represents a set is called______

Plane

None

Argand

Venn’s

30 / 31

If ? ⊆ ? then ?(? ∩ ?) =

?(?)

?(?). ?(?)

?(?)

?(?) + ?(?)

31 / 31

Squaring a number is a:

Unary operation

Function

binary operation

relation

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.

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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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