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

The determinant of a matrix and that of its transpose are

Question # 3

In Vann diagram the universal set is represented by

Question # 4

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.

Question # 5

Th transpose of the cofactor matrix is called.

Question # 6

Relation between two numbers or variables are called.

Question # 7

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

Question # 8

The set of subsets of a set A is called.

Question # 9

Given or known values in an equation are called.

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

A mathematical statement setting two algebraic expressions equal to each other is called.

Question # 14

A function where a variable x can only very in jumps, is often called.

Question # 15

If a Set C contain all the elements which are present in both the set A and B then set C is called.

Question # 16

If each element of a raw of column of a square matrix A is zero, then the value of the determinant. is.

Question # 17

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

Question # 18

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 # 19

The signed minor of the matrass A is called.

Question # 20

If all the elements of a matrix of any order are zero, 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 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
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.
A. n x m
B. m x n
C. n x n
D. m x m
3 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
4 The signed minor of the matrass A is called.
A. Adjoin
B. Co factor
C. Minor
D. Rank
5 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
6 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
7 Given or known values in an equation are called.
A. Constants
B. Parameters
C. Coefficients
D. All of the above
8 Who is regarded as the founder of theory of sets.
A. Adam Smith
B. Karl Frederich Gauss
C. George cantor
D. Euller
9 A set containing only one element is termed as
A. Unit set
B. Singleton set
C. Both a and b
D. None of these
10 A negative definite Hessian fulfills the second order conditions for.
A. Maximum
B. Minimum
C. both maximum and minimum
D. Mini max

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