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

  • Total Questions20

  • Time Allowed20

PPSC Economics Topic 13 Mathematics in Economics

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Question # 1

Matrix multiplication does not satisfy

Question # 2

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

Question # 3

(A+B) = (B+A) this law of matrices is known as.

Question # 4

Th transpose of the cofactor matrix is called.

Question # 5

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

Question # 6

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 # 7

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

Question # 8

if A = A , then A is

Question # 9

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

Question # 10

A set totality of elements from all possible sets is called.

Question # 11

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

Question # 12

Ordered Pairs of two sets are called.

Question # 13

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

Question # 14

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

Question # 15

The objects constituting a set are called

Question # 16

Who is regarded as the founder of theory of sets.

Question # 17

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

Question # 18

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 # 19

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

Question # 20

The signed minor of the matrass A is called.

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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 signed minor of the matrass A is called.
A. Adjoin
B. Co factor
C. Minor
D. Rank
2 Union of A with B is same as union of B with A, that is AUB = BUA is termed as
A. Associative law of union
B. Cumulative law of union
C. Reflective law
D. All the above
3 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
4 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
5 If two sets contains the same number of distinct elements but not the same elements are called.
A. Pie diagram
B. Venn diagrams
C. Histogram
D. Ogives
6 The associative law of union is
A. AU (BUC= (AUB)
B. U C
C. AUB = BUA
D. BUC = BUA
7 (A+B) + C =a +(B+C) This law of matrices is known as.
A. Cumulative law
B. Associative law
C. Distributive law
D. Identity law
8 The objects constituting a set are called
A. Estimates
B. Elements
C. Set object
D. Noe of these
9 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
10 A positive definite Hessian fulfills the second order conditions for
A. Maximum
B. Minimum
C. Both maximum and minimum
D. Mini max

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