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Mathematics MCQs for PPSC FPSC KKPSC BPSC SPSC NTS Test 17

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There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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Test Instructions:-
Test Name	Lecturer Mathematics
Subject	Math Test 17
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. 17

1 / 25

(Ac U Bc)c =

A ∩ B

A U B

None

2 / 25

The complex number -5-6i lies in .................quadrant:

3rd

2nd

1st

4th

3 / 25

(2,6) (3,7) =

(32,36)

(15,-9)

(-36,32)

(10,4)

4 / 25

(-i)1⁹ =

-1

-i

5 / 25

p : 3 <, q:1<0 then p^q is:

True

False

True as well as False

Absurdity

6 / 25

If A={},then P(A) =

Empty set

{0}

{ϕ}

{0,ϕ}

7 / 25

(7,9) + (3,-5) =

(10,4)

(10,5)

(4,10)

8 / 25

A function whose range consist of just once element is called:

One-to-one function

Constant function

Identity function

Onto function

9 / 25

p=Karachi is a city of Punjab ,q=Lahore is a city of Sindh, then the disjunction p∨ q is.........

Not valid

True

False

May be true or false

10 / 25

The conjugate of 1+i lies in ............ quadrant .

1st

2nd

3rd

4th

11 / 25

Modulus of complex number 3-4i =

-5

None

12 / 25

y=x is a ........................ inverse function:

Self

Linear

Conjugate

Quadratic

13 / 25

The range of f={(a,1) (b,1) (c,1)}:

{1}

{a,b,c}

{a}

{b,c}

14 / 25

Which of the following does not hold good in complex numbers?

Equality

Order property

Additive property

Multiplicative property

15 / 25

If every element of set A lies in set B then:

A⊆B

A⊄B

A=B

B⊆A

16 / 25

The product of real number and i is a/an:

imaginary number

Real number

Integers

Rational

17 / 25

(0,3) (0,5) =

(0,0)

(0,10)

(10,0)

(0,15)

18 / 25

The number of elements in a set is called its.........

Order

Element

Inverse

Members

19 / 25

The real part of 3+4i is:

20 / 25

The real numbers between 0 and 1 are:

Countable

Finite

Infinite

None of these

21 / 25

A semi group with identity is called a/an:

Groupoid

Semi group

Monoid

Group

22 / 25

Geometrically, the modulus of a complex number represents its distance from the point:

(0,0)

(1,1)

(0,1)

(1,0)

23 / 25

The unary operation is an operation which yield another number when performed on........

Two numbers

A single number

Three numbers

All of these

24 / 25

Well defined and distinct objects of a set are called its:

Set

Proper set

Improper set

Members

25 / 25

2<3∨ 5<6 is:

True

False

may be true or false

both a and b

Your score is

The average score is 0%