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

00:00
Question # 1

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

Question # 2

The determinant of quadratic form is called.

Question # 3

Given or known values in an equation are called.

Question # 4

Which method is used for finding inverse of a matrix.

Question # 5

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

Question # 6

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

Question # 7

A negative definite Hessian fulfills the second order conditions for.

Question # 8

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 # 9

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

Question # 10

If every element of a set B is also an elements of A then

Question # 11

if two sets do not have any common element, then they are called.

Question # 12

The objects constituting a set are called

Question # 13

A linear function of the form 6x2 - 2y + 8 = 0 is known as.

Question # 14

A positive definite Hessian fulfills the second order conditions for

Question # 15

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

Question # 16

If two sets contains the same number of distinct elements but not the same elements are called.

Question # 17

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

Question # 18

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

Question # 19

Ordered Pairs of two sets are called.

Question # 20

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

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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 If a Set C contain all the elements which are present in both the set A and B then set C is called.
A. Union of A and B
B. Intersection of A and B
C. Complement of A
D. Complement of B
2 A polynomial equation with degree two a called.
A. Linear equation
B. Quadratic equation
C. Parabola equation
D. All of the above
3 The determinant of a matrix and that of its transpose are
A. Equal
B. Zero
C. One
D. Negatively related
4 If the columns of a given matrix A and B are changed into rows and vice versa, the matrix thus obtained is called the.
A. Symmetric matrix
B. Transpose of a matrix
C. Singular matrix
D. Rank of matrix
5 A set totality of elements from all possible sets is called.
A. Union set
B. Intersection set
C. Universal set
D. Unit set
6 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
7 The value of the dependent variable where the graph cuts the y-axis is called.
A. X - intercept
B. Y- intercept
C. Slope
D. None of these
8 Which method is used for finding inverse of a matrix.
A. Gauss elimination method
B. Henrich standard method
C. Co factor method
D. Both a and c
9 A square matrix a of order 'n' is called a diagonal matrix if its non diagonal elements are.
A. zero
B. Non zero
C. One
D. None of the above
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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