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

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 # 3

Union of A and a null set is equal is.

Question # 4

If each element of a raw or column is a sum of two elements, the determinant can be expressed as the

Question # 5

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

Question # 6

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

Question # 7

Which method is used for finding inverse of a matrix.

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

The point at which the graph cuts the x axis is called.

Question # 10

A inverse is defined only if A is a

Question # 11

A linear function of the form 6x2 - 2y + 8 = 0 is known as.

Question # 12

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

Question # 13

A negative definite Hessian fulfills the second order conditions for.

Question # 14

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

Question # 15

The matrix A multiplies by its inverse will b e a.

Question # 16

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

Question # 17

Union of A and the universal set is

Question # 18

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

Question # 19

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

Question # 20

If each element of a raw of column of a square matrix A is zero, then the value of the determinant. 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 Who is regarded as the founder of theory of sets.
A. Adam Smith
B. Karl Frederich Gauss
C. George cantor
D. Euller
2 An equation in which all variables are raised to the first power is known as.
A. Linear equation
B. Non linear equation
C. Quadratic equation
D. Polynomial of degree two
3 if we are told that the two statements y = 3x2 and y = x + 10' are bout true at the same time , they are called.
A. Implicit functions
B. explicit functions
C. Simultaneous equations
D. Quadratic equations
4 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
5 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
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 If a Set C contain all the elements which are present in both the set A and B then set C is called.
A. Union of A and B
B. Intersection of A and B
C. Complement of A
D. Complement of B
8 Unknown values in an equation are called.
A. Constants
B. Numeraire
C. Variables
D. All of the above
9 A possible use in economies for the circle of the ellipse is to model.
A. Production possibility curve
B. Demand curve
C. Iosco line
D. Supply curve
10 A diagonal matrix whose diagonal elements are equal is called.
A. Unit matrix
B. Singular matrix
C. Scalar matrix
D. Non singular matrix

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