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

The simplest form of rectangular hyperbola is

Question # 2

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

Question # 3

A set containing only one element is termed as

Question # 4

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

Question # 5

"Null set is proper subset of all the non nul sets" this statement is.

Question # 6

A negative definite Hessian fulfills the second order conditions for.

Question # 7

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

Question # 8

Unknown values in an equation are called.

Question # 9

If the determinant formed by the elements of the matrix A is equal to zero, then the matrix is.

Question # 10

If the determinant formed by the elements of the matrix is not equal to zero, then the matrix is called.

Question # 11

The set which contains all the element of the two given sets A and B, avoiding duplication, is called.

Question # 12

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

Question # 13

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 # 14

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

Question # 15

If A and B are symmetric matrices, then A +B is

Question # 16

The sufficient condition required for the matrix to posses inverse is that the matrix should be.

Question # 17

The determinant of a matrix and that of its transpose are

Question # 18

Th transpose of the cofactor matrix is called.

Question # 19

If A is a square matrix of order ' n' and lis the unit matrix of the same order then A 1 is equal to.

Question # 20

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.

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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 The associative law of union is
A. AU (BUC= (AUB)
B. U C
C. AUB = BUA
D. BUC = BUA
2 If B is a subset of A ,then A is a
A. Super set of B
B. Sub set of B
C. Empty set of B
D. Universal set of B
3 Relation between two numbers or variables are called.
A. Function
B. Binary relation
C. Inverse relation
D. None of the above
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.
A. Dependent variable
B. independent variable
C. Endogenous variable
D. Explained variable
5 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
6 Who is regarded as the founder of theory of sets.
A. Adam Smith
B. Karl Frederich Gauss
C. George cantor
D. Euller
7 A mathematical statement setting two algebraic expressions equal to each other is called.
A. Equations
B. Hypothesis
C. Inequality
D. All of above
8 Collection of well defined distinct objects thought of as a whole is called
A. Union
B. Derivative
C. Set
D. Integral
9 Union of A and a null set is equal is.
A. Intersection of A and null set
B. Null set
C. Both a and b
D. A
10 A set totality of elements from all possible sets is called.
A. Union set
B. Intersection set
C. Universal set
D. Unit set

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