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

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

Question # 2

The function y = 2x + 1 and x = 1/2 y - 1/2 are said to be.

Question # 3

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

Question # 4

A positive definite Hessian fulfills the second order conditions for

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

An equation in which all variables are raised to the first power is known as.

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

A matrix with all elements zero other than all the diagonals is called.

Question # 13

In a matrix , if there is only one row but any number of columns, it is called.

Question # 14

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

Question # 15

Which method is used for finding inverse of a matrix.

Question # 16

A possible use in economies for the circle of the ellipse is to model.

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

If B is a subset of A, then AUB =

Question # 19

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

Question # 20

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

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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 Relation between two numbers or variables are called.
A. Function
B. Binary relation
C. Inverse relation
D. None of the above
2 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
3 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
4 If A and B are symmetric matrices, then A +B is
A. Symmetric
B. Non symmetric
C. Skew symmetric
D. Non skew symmetric
5 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
6 The determinant of a matrix and that of its transpose are
A. Equal
B. Zero
C. One
D. Negatively related
7 The slope of a horizontal line is.
A. One
B. Zero
C. Three
D. two
8 any number raise to the power zero is always equal to.
A. zero
B. one
C. two
D. The number itself
9 The matrix A multiplies by its inverse will b e a.
A. Identity matrix
B. Skew symmetric matrix
C. Idempotent matrix
D. Adjoin of a matrix
10 Unknown values in an equation are called.
A. Constants
B. Numeraire
C. Variables
D. All of the above

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