ECAT Pre General Science Chapter 21 MCQ Test With Answer for Mathematics chapter 21 (Linear Inequalities and Linear Programming )

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MCQ's Test For ECAT Pre General Science Mathematics Chapter 21 Linear Inequalities and Linear Programming Online Test

Try The MCQ's Test For ECAT Pre General Science Mathematics Chapter 21 Linear Inequalities and Linear Programming Online Test

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ECAT Pre General Science Mathematics Chapter 21 Linear Inequalities and Linear Programming Online Test

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Question # 1

x = 1 is in the solution of the inequality

Question # 2

Optimal solution is found by evaluation the objective function at

Question # 3

The points (x, y) which satisfy a linear inequality in two variables x and y from its

Question # 4

Which is not a half plane

Question # 5

If 4 - x >5, then

Question # 6

For which of the following ordered pairs (s, t) is s + t > 2 and s - t < -3?

Question # 7

The graph of y> 0 is the upper - half of:

Question # 8

A point of a solution regions where two of its boundary lines intersect, is called:

Question # 9

The point _________ is in the solution of the inequality 2x + 3y < 5

Question # 10

x = _________ is in the solution of 2x + 3 < 0

Question # 11

The real numbers which satisfy an inequality form its

Question # 12

Which of the following ordered pair is a solution of the inequality x+2y<6?

Question # 13

Multiplying each side of an inequality by (-1) will:

Question # 14

Each point of the feasible region is called

Question # 15

The solution set of x < 4 is

Question # 16

Order (or sense) of an inequality is changed by multiplying or dividing its each side by a:

Question # 17

The maximum value of Z = 3x+ 4y subjected to the constrains x+ y≤ 40,x+ 2y≤ 60, x≥ 0 and y≥ 0 is

Question # 18

x = 0 is in the solution of the inequality

Question # 19

The total cost of 2 apples and 3 oranges is $1.70, which of the following is true

Question # 20

The point ________ is in the solution of the inequality 2x - 3y > 5

Question # 21

Sum of two quantities is at least 20 is denoted by

Question # 22

A point where two of its boundary lines intersect is called

Question # 23

(2, 1) is in the solution of the inequality

Question # 24

(1,0) is in the solution of the inequality

Question # 25

The corner point of the boundary lines, x- 2x
x+2y=10 is:

Question # 26

If -1 < x < 0, which of the following statements must be true?

Question # 27

The point ________ is in the solution of the inequality 4x - 3y < 2

Question # 28

The solution set of the inequality ax + by < c is

Question # 29

The feasible region which can be enclosed within a circle is called

Question # 30

If ab > 0 and a < 0, which of the following is negative?

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