Mathematics MCQs for PPSC FPSC KKPSC BPSC SPSC NTS Test 16

Leave a Comment / By Hassan / January 19, 2022

Online Free Taleem is free online MCQ’s test related to Lecturer Mathematics. All the individuals who are going to appear in PPSC, FPSC, KKPSC, SPSC, BPSC, AJ&KPSC, NTS, Lecturer Mathematics written test can attempt these tests in order to prepare for it in best possible way. Our tests of Lecturer of Mathematics include all the important questions and Past Paper of Lecturer Mathematics, that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

Please Click Below START Button to Take this Lecturer Mathematics Test Online.

Test Instructions:-
Test Name	Lecturer Mathematics
Subject	Math Test 16
Test Type	MCQs Mathematics
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

Lecturer Mathematics Online Test No. 16

1 / 25

The solution set of 2^x +2^-x+6 -20=0 is

{4,6}

{-2,4}

{1,2}

{2,5}

2 / 25

The set {E,O} is closed under:

Ordinary addition

Ordinary division

Square root

All of these

3 / 25

The sum of the product of each element of a row (or column ) and its cofactor is called ..

Minor

Inverse

Determinant

Adjoint

4 / 25

If G={1,-1,i,-i} is a group under multiplication then inverse of i is:

-1

-i

5 / 25

To solve x² =6x-576=0 by completing square method ,the term added on both sides is:

6 / 25

The power Set P(S) of a set S w.r.t union with identity element:

None

7 / 25

The remainder obtained when f(x) is divided by x-a is same as the value of the polynomial f(x) at:

x=0

x=a

x=1

x=-a

8 / 25

The solution set of 5x² -5x+8=0 is:

(± 1,±i)

(±i, 0)

(±1,0)

(±1,±i,0)

9 / 25

A={ϕ} is an example of:

Empty set

Singleton set

Super set

Sub set

10 / 25

In a reciprocal equations, the coefficients of the term equidistant from the beginning and end are:

zero

different

equal in magnitude

reciprocal of each other

11 / 25

p ^ q represents:

Disjunction

Conjuction

Conditional

Quantifier

12 / 25

For a skew symmetric matrix ,the diagonal elements are always.

positive

negative

Zero

Unity

13 / 25

If A matrix is any square matrix then AA^t is:

symmetric

skew-symmetric

hermitian

skew-hermitian

14 / 25

If rank of A =Rank of Ab <no of variables then system has:

Unique

Trivial

Inconsistent

Infinite many solutions

15 / 25

If row rank of the augmented matrix of coefficients are same and are equal to the number of variable then system has:

Unique solution

Many solutions

No solution

Non-singular solution

16 / 25

A function which is both (1-1) and onto is called:

Surjective function

Injective function

Bijective function

Into function

17 / 25

A group having commutative property is called a/an:

Groupoid

Group

Monoid

Abelian group

18 / 25

The solution set of x⁴ -6x² +8=0 is:

(2,-2)

(1,-1)

(2,2)

(-2,-2)

19 / 25

A monoid with inverse is called a/an:

Groupoid

Monoid

Group

Abelian group

20 / 25

If for a square matrix A=[a_ij] ,a_ij =0 ∀ i > j then A is called _____ matrix.

Upper triangle

Lower triangle

Rectangular

Column

21 / 25

The power Set P(S) of a set S w.r.t intersection is a:

Groupoid

Semi-Group

Monoid

Group

22 / 25

If a matrix A of order 2x3 then or of At A is:

2x2

3x3

2x3

3x2

23 / 25

One of the solution of x+y+z is:

(1,1,1)

(0,0,0)

(10,0)

(1,0,1)

24 / 25

If a Matrix A has m rows and n columns such that m ≠ n than A is called:

Square matrix

Rectangle matrix

Row matrix

column Matrix

25 / 25

The solution of an equation are also called its:

Roots

Factors

Reminder

Both a and b

Your score is

The average score is 0%

Mathematics MCQs for PPSC FPSC KKPSC BPSC SPSC NTS Test 16

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