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

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

Question # 2

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

Question # 3

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

Question # 4

If all the elements of a matrix of any order are zero, it is called.

Question # 5

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

Question # 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.

Question # 7

a x2 + bx + c = 0

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

any number raise to the power zero is always equal to.

Question # 12

A positive definite Hessian fulfills the second order conditions for

Question # 13

A set continuing no elements is called.

Question # 14

if in a matrix , the number if rows is the same as the number of columns, it is called.

Question # 15

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 # 16

The elements in the Horizontal line in a matrix is called.

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

The simplest form of rectangular hyperbola is

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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 variable that stands alone on the left hand side of the equation such as y = 2x + 1 is known as.
A. Dependent variable
B. Independent variable
C. Endogenous variable
D. Explained variable
2 In Vann diagram the universal set is represented by
A. Points within a rectangle
B. Points within a circle
C. Both a and b
D. None of these
3 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
4 The sufficient condition required for the matrix to posses inverse is that the matrix should be.
A. square matrix
B. Singular matrix
C. Non singular matrix
D. Orthogonal matrix
5 A polynomial equation with degree two a called.
A. Linear equation
B. Quadratic equation
C. Parabola equation
D. All of the above
6 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
7 Collection of well defined distinct objects thought of as a whole is called
A. Union
B. Derivative
C. Set
D. Integral
8 The simplest form of rectangular hyperbola is
A. y = 1/x
B. y = x2
C. y = x-2
D. y = x3
9 The signed minor of the matrass A is called.
A. Adjoin
B. Co factor
C. Minor
D. Rank
10 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

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