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

00:00
Question # 1

The set of all elements belonging to A but not to B is.

Question # 2

For any square matrix a of order 'n'a (Ad)A) is equal to.

Question # 3

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

Question # 4

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 # 5

A negative definite Hessian fulfills the second order conditions for.

Question # 6

If B is a subset of A, then AUB =

Question # 7

A set containing only one element is termed as

Question # 8

Who is regarded as the founder of theory of sets.

Question # 9

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

Question # 10

The increase in dependent variable that results when the independent variable increases by one unit in a simple lines. function is called.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

A inverse is defined only if A is a

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

Matrix multiplication does not satisfy

Question # 19

The variable that stands alone on the left hand side of the equation such as y = 2x + 1 is known as.

Question # 20

A square matrix a such that A2 = a 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 If the determinant formed by the elements of the matrix A is equal to zero, then the matrix is.
A. Skew symmetric
B. Singular
C. Symmetric
D. Non singular
2 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
3 If every elements of a raw or column of a square matrix A is zero, then the value of the determinant .
A. Equal
B. Zero
C. One
D. Negative related
4 If the determinant formed by the elements of the matrix is not equal to zero, then the matrix is called.
A. Skew symmetric
B. Symmetric
C. Singular
D. Non -singular
5 If all the elements of a matrix of any order are zero, it is called.
A. Identity matrix
B. Null matrix
C. Zero matrix
D. Both b and c
6 If any equation involving two variables, such as y -=2x + 1, the variable that appears on the right hand side of the equation is by convention called.
A. Dependent variable
B. independent variable
C. Endogenous variable
D. Explained variable
7 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
8 The signed minor of the matrass A is called.
A. Adjoin
B. Co factor
C. Minor
D. Rank
9 The increase in dependent variable that results when the independent variable increases by one unit in a simple lines. function is called.
A. Y intercept of the curve
B. Slope of the curve
C. X intercept of the curve
D. Marginal value
10 The simplest form of rectangular hyperbola is
A. y = 1/x
B. y = x2
C. y = x-2
D. y = x3

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