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

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Question # 1

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

Question # 2

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

Question # 3

Relation between two numbers or variables are called.

Question # 4

In Vann diagram the universal set is represented by

Question # 5

if we are told that the two statements y = 3x2 and y = x + 10' are bout true at the same time , they are called.

Question # 6

The determinant of a matrix and that of its transpose are

Question # 7

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

Question # 8

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

Question # 9

A diagonal matrix whose diagonal elements are equal is called.

Question # 10

Union of A with A, that is A U A.

Question # 11

A square matrix with 1's in its principal diagonal and zeros every where else is.

Question # 12

The determinant of quadratic form is called.

Question # 13

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

Question # 14

For any square matrix A of order 'n' a +A 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

"No two elements of a set are identical" this statements is.

Question # 17

If B is a subset of A ,then A is a

Question # 18

The set of 'stars in the sky' is an example of

Question # 19

Who is regarded as the founder of theory of sets.

Question # 20

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

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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 Which method is used for finding inverse of a matrix.
A. Gauss elimination method
B. Henrich standard method
C. Co factor method
D. Both a and c
2 If every element of a raw of column of a square matrix A is zero, then the value of the determinant. is.
A. Equal
B. One
C. zero
D. Not equal
3 A set containing only one element is termed as
A. Unit set
B. Singleton set
C. Both a and b
D. None of these
4 The determinant of quadratic form is called.
A. Jacobian determinant
B. Hessian determinant
C. Discriminant
D. None of these
5 A negative definite Hessian fulfills the second order conditions for.
A. Maximum
B. Minimum
C. both maximum and minimum
D. Mini max
6 If two sets contain the same distinct elements, then they are called.
A. Equal sets
B. Unequal sets
C. Equivalent sets
D. All of the above
7 if A = A , then A is
A. Symmetric matrix
B. Skew symmetric matrix
C. Identity matrix
D. Orthogonal matrix
8 If each element of a raw or column is a sum of two elements, the determinant can be expressed as the
A. Sun of two determinants
B. Difference of two determinants
C. Multiplication of two determinants
D. Division of two determinants
9 any number raise to the power zero is always equal to.
A. zero
B. one
C. two
D. The number itself
10 For any square matrix a of order 'n'a (Ad)A) is equal to.
A. (Ad) A) A
B. Determinant A
C. Rank of A
D. Both a and b

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