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

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

Question # 2

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

Question # 3

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

Question # 4

If every element of a set B is also an elements of A then

Question # 5

If A and B are symmetric matrix, then AB- BA is.

Question # 6

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

Question # 7

The value of the dependent variable where the graph cuts the y-axis is called.

Question # 8

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

Question # 9

The equilibrium price and quantity , given the inverse demand and supply functions.
po = 3q +30 and p s = 2q -5

Question # 10

Ordered Pairs of two sets are called.

Question # 11

Who is regarded as the founder of theory of sets.

Question # 12

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

Question # 13

A determinant compose of all the second order partial derivatives, with the second order direct partials on the principal diagonal and the second order cross partials off the principal diagonal and which is used to second order condition of optimization is called.

Question # 14

If matrix A is of m x n dimension, then A will be

Question # 15

The signed minor of the matrass A is called.

Question # 16

A variable which is free to take any value we choose to assign to it is called.

Question # 17

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

Question # 18

A positive definite Hessian fulfills the second order conditions for

Question # 19

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.

Question # 20

Union of A and a null set is equal is.

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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 The point at which the graph cuts the x axis is called.
A. x- intercept
B. y - intercept
C. slope
D. None of these
2 Matrix multiplication does not satisfy
A. Associative law
B. Distributive law
C. Commutative law
D. None of the above
3 (A+B) = (B+A) this law of matrices is known as.
A. Cumulative law
B. Associative law
C. Distributive law
D. Identity law
4 A square matrix A, such that A = A ' is called a
A. Symmetric matrix
B. Skew symmetric matrix
C. Singular matrix
D. Rank of a matrix
5 A set containing only one element is termed as
A. Unit set
B. Singleton set
C. Both a and b
D. None of these
6 Given or known values in an equation are called.
A. Constants
B. Parameters
C. Coefficients
D. All of the above
7 (A+B) + C =a +(B+C) This law of matrices is known as.
A. Cumulative law
B. Associative law
C. Distributive law
D. Identity law
8 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
9 A mathematical statement setting two algebraic expressions equal to each other is called.
A. Equations
B. Hypothesis
C. Inequality
D. All of above
10 A determinant composed of all the first order partial derivatives of a system of equations, arranged in ordered sequence is called.
A. Hassian determinatn
B. Jacobian determiant
C. Discrimianant
D. First order determinant

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