PPSC Economics Topic 13 MCQS Test Preparation

If you have completed your higher education in the economy subject and now are looking to start your professional career through PPSC then you are at the right place now. The team of Ilmkidunya offers you online MCQs tests of economics subject. Candidates can find Topic -wise tests and full book tests. For every single Topic  or category, separate sections are designed. Here on this page candidates can find the MCQS PPSC test for Topic  13.

MCQ's Test For PPSC Economics Topic 13 Mathematics in Economics

Try The MCQ's Test For PPSC Economics Topic 13 Mathematics in Economics

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PPSC Economics Topic 13 Mathematics in Economics

00:00
Question # 1

An equation in which all variables are raised to the first power is known as.

Question # 2

The set which contains all the element of the two given sets A and B, avoiding duplication, is called.

Question # 3

Who is regarded as the founder of theory of sets.

Question # 4

(A+B) = (B+A) this law of matrices is known as.

Question # 5

If a Set C contain all the elements which are present in both the set A and B then set C is called.

Question # 6

Collection of well defined distinct objects thought of as a whole is called

Question # 7

In Vann diagram the universal set is represented by

Question # 8

A set totality of elements from all possible sets is called.

Question # 9

In a matrix , if there is only one row but any number of columns, it is called.

Question # 10

The slope of a horizontal line is.

Question # 11

A linear function of the form 6x2 - 2y + 8 = 0 is known as.

Question # 12

If each element of a raw or column is a sum of two elements, the determinant can be expressed as the

Question # 13

The sufficient condition required for the matrix to posses inverse is that the matrix should be.

Question # 14

a possible use in encomia's for the circle or the ellipse is to model.

Question # 15

A inverse is defined only if A is a

Question # 16

The variable that stands alone on the left hand side of the equation such as y = 2x + 1 is known as.

Question # 17

The signed minor of the matrass A is called.

Question # 18

The objects constituting a set are called

Question # 19

AB = BA = 1 , then B is said to

Question # 20

If two sets contain the same distinct elements, then they are called.

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Economics
13th Chapter

PPSC Economics Chapter 13 Test

Here you can prepare PPSC Economics Chapter 13 (Mathematics For Economics) Test. Click the button for 100% free full practice test.

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PPSC Economics Chapter 13 Important MCQ's

Sr.# Question Answer
1 if A = A , then A is
A. Symmetric matrix
B. Skew symmetric matrix
C. Identity matrix
D. Orthogonal matrix
2 Unknown values in an equation are called.
A. Constants
B. Numeraire
C. Variables
D. All of the above
3 The function y = 2x + 1 and x = 1/2 y - 1/2 are said to be.
A. Non linear functions
B. Inverse functions
C. Step functions
D. All the above
4 In a matrix , if there is only one row but any number of columns, it is called.
A. Row matrix
B. Column matrix
C. Raw vector
D. Both a and c
5 If A and B are symmetric matrix, then AB- BA is.
A. Symmetric
B. Skew symmetric matrix
C. Idempotent matrix
D. Orthogonal matrix
6 If B is a subset of A ,then A is a
A. Super set of B
B. Sub set of B
C. Empty set of B
D. Universal set of B
7 The slope of a horizontal line is.
A. One
B. Zero
C. Three
D. two
8 if in a matrix , the number if rows is the same as the number of columns, it is called.
A. Singular matrix
B. Non singular matrix
C. Square matrix
D. Column vector
9 Who is regarded as the founder of theory of sets.
A. Adam Smith
B. Karl Frederich Gauss
C. George cantor
D. Euller
10 The set of subsets of a set A is called.
A. Power set of A
B. Complement of A
C. Both a and b
D. None of these

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