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

if A = A , then A is

Question # 2

A square matrix a of order 'n' is called a diagonal matrix if its non diagonal elements are.

Question # 3

Union of A and a null set is equal is.

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

A set containing all the elements of the universal set except those of set A is called.

Question # 10

The determinant of quadratic form is called.

Question # 11

The signed minor of the matrass A is called.

Question # 12

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

Question # 13

A diagonal matrix whose diagonal elements are equal is called.

Question # 14

The simplest form of rectangular hyperbola is

Question # 15

Given the demand function qo = -8p +2000 and tis inverse p = -1/8 qo + 250 ,p in the inverse function which is interpreted as the maximum price that buyers are willing to pay for the.

Question # 16

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

Question # 17

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

Question # 18

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

Question # 19

A polynomial equation with degree two a called.

Question # 20

if in a matrix , the number if rows is the same as the number of columns, it is 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 Union of A with A, that is A U A.
A. Complement of A
B. A itself
C. Con not be determined
D. None of these
2 The slope of a horizontal line is.
A. One
B. Zero
C. Three
D. two
3 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
4 A negative definite Hessian fulfills the second order conditions for.
A. Maximum
B. Minimum
C. both maximum and minimum
D. Mini max
5 Th transpose of the cofactor matrix is called.
A. Adjoin of the matrix
B. Power of a matrix
C. Minor of the matrix
D. Rank of a matrix
6 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
7 A variable which is free to take any value we choose to assign to it is called.
A. Dependent variable
B. Independent variable
C. Endogenous variable
D. Explained variable
8 The determinant of a matrix and that of its transpose are
A. Equal
B. Zero
C. One
D. Negatively related
9 any number raise to the power zero is always equal to.
A. zero
B. one
C. two
D. The number itself
10 A set containing all the elements of the universal set except those of set A is called.
A. Complement of set A
B. Complement of universal set
C. Union of A and universals set
D. Universal set itself

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