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

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PPSC Economics Topic 13 Mathematics in Economics

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Question # 1

any number raise to the power zero is always equal to.

Question # 2

The simplest form of rectangular hyperbola is

Question # 3

If a consumer's budget constraint is given as P, X,+ Py Y = B thent he absolute slope of the budget line is.

Question # 4

If the determinant formed by the elements of the matrix is not equal to zero, then the matrix is called.

Question # 5

A square matrix A, such that A = A ' is called a

Question # 6

A mathematical statement setting two algebraic expressions equal to each other is called.

Question # 7

The set of all elements belonging to A but not to B is.

Question # 8

A determinant composed of all the first order partial derivatives of a system of equations, arranged in ordered sequence is called.

Question # 9

The elements in the Horizontal line in a matrix is called.

Question # 10

The objects constituting a set are called

Question # 11

A possible use in economies for the circle of the ellipse is to model.

Question # 12

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

Question # 13

The increase in dependent variable that results when the independent variable increases by one unit in a simple lines. function is called.

Question # 14

The determinant of a matrix and that of its transpose are

Question # 15

The signed minor of the matrass A is called.

Question # 16

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

Question # 17

The determinant of quadratic form is called.

Question # 18

A matrix with all elements zero other than all the diagonals is called.

Question # 19

if two sets do not have any common element, then they are called.

Question # 20

Who is regarded as the founder of theory of sets.

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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 Unknown values in an equation are called.
A. Constants
B. Numeraire
C. Variables
D. All of the above
2 Union of A and a null set is equal is.
A. Intersection of A and null set
B. Null set
C. Both a and b
D. A
3 If the columns of a given matrix A and B are changed into rows and vice versa, the matrix thus obtained is called the.
A. Symmetric matrix
B. Transpose of a matrix
C. Singular matrix
D. Rank of matrix
4 The determinant of a matrix and that of its transpose are
A. Equal
B. Zero
C. One
D. Negatively related
5 The signed minor of the matrass A is called.
A. Adjoin
B. Co factor
C. Minor
D. Rank
6 "Null set is proper subset of all the non nul sets" this statement is.
A. Always true
B. sometimes true
C. Never true
D. True subject to some conditions
7 If matrix A is matrix of order n x m and B is another matrix of order m x n, then BA will be the matrix of order.
A. n x m
B. m x n
C. n x n
D. m x m
8 if A = A , then A is
A. Symmetric matrix
B. Skew symmetric matrix
C. Identity matrix
D. Orthogonal matrix
9 The equilibrium price and quantity , given the inverse demand and supply functions.
po = 3q +30 and p s = 2q -5
A. p = 9 and q = 7
B. p = 10 and q = 7
C. p = 9 and q = 8
D. p = 7 and q = 9
10 If a consumer's budget constraint is given as P, X,+ Py Y = B thent he absolute slope of the budget line is.
A. B
B. x/y
C. P/Py
D. None of these

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