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

(A+B) + C =a +(B+C) This law of matrices is known as.

Question # 2

Unknown values in an equation are called.

Question # 3

Union of A with B is same as union of B with A, that is AUB = BUA is termed as

Question # 4

"Null set is proper subset of all the non nul sets" this statement is.

Question # 5

The function y = 2x + 1 and x = 1/2 y - 1/2 are said to be.

Question # 6

The simplest form of rectangular hyperbola is

Question # 7

Ordered Pairs of two sets are called.

Question # 8

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 # 9

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

Question # 10

A set containing only one element is termed as

Question # 11

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

Question # 12

If the determinant formed by the elements of the matrix A is equal to zero, then the matrix is.

Question # 13

A negative definite Hessian fulfills the second order conditions for.

Question # 14

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

Question # 15

A square matrix a such that A2 = a is called.

Question # 16

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

Question # 17

Union of A and a null set is equal is.

Question # 18

Given the demand and supply cautions qo = -8p + 2000 and qs = 12 p - 200 respectively the equilibrium price.

Question # 19

AB = BA = 1 , then B is said to

Question # 20

if we are told that the two statements y = 3x2 and y = x + 10' are bout true at the same time , 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 In Vann diagram the universal set is represented by
A. Points within a rectangle
B. Points within a circle
C. Both a and b
D. None of these
2 Who is regarded as the founder of theory of sets.
A. Adam Smith
B. Karl Frederich Gauss
C. George cantor
D. Euller
3 Matrix multiplication does not satisfy
A. Associative law
B. Distributive law
C. Commutative law
D. None of the above
4 (A+B) = (B+A) this law of matrices is known as.
A. Cumulative law
B. Associative law
C. Distributive law
D. Identity law
5 The objects constituting a set are called
A. Estimates
B. Elements
C. Set object
D. Noe of these
6 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.
A. Jacobian determinant
B. Hessian determinant
C. Discriminant
D. None of these
7 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
8 If every element of a set B is also an elements of A then
A. A is a subset of B
B. B is a subset of A
C. A is not a subset of B
D. B is not a subset of A
9 Ordered Pairs of two sets are called.
A. Elements
B. Function
C. Cartesian product
D. None of the above
10 Union of A and the universal set is
A. A
B. A'
C. Universal set
D. None of these

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