ECAT Pre Engineering MCQ Test With Answer for Chapter 21 Mathematics

MCQ's Test For ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming

Try The MCQ's Test For ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming

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ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming

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Question # 1

The point (1,3) is one solution of

Question # 2

x = 1 is in the solution of the inequality

Question # 3

x = ________ is in the solution of 2x + 3 > 0

Question # 4

s > t then

Question # 5

If x < y, 2x = A, and 2y = B, then

Question # 6

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

Question # 7

An expression involving any of the symbols <,>,< or > is called

Question # 8

x = 0 is in the solution of the inequality

Question # 9

Which is not a half plane

Question # 10

2x + 3y > 4 is a linear inequality in

Question # 11

x = ________ is in the solution of 2x - 3 < 0

Question # 12

The graph of linear equation 2x + 3y = 10

Question # 13

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

Question # 14

Each point of the feasible region is called

Question # 15

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

Question # 16

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

Question # 17

Which of the following is not a solution of system of inequalities 2x- 3y ≤6,2x +y≥ 2,x +2y≤ 8, x≥ 0,y ≥ 0

Question # 18

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

Question # 19

A point (x,y) which satisfy a linear inequality in two variables form its

Question # 20

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

Question # 21

ab > 0 and a > 0 then

Question # 22

3x + 4 > 0 is

Question # 23

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

Question # 24

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

Question # 25

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

Question # 26

3x + 4 < 0 is

Question # 27

x = -1 is in the solution of the inequality

Question # 28

x is a member of the set [-1, 0, 3, 5] y is a member of the set {-2, 1, 2, 4} which is possible?

Question # 29

Sum of two quantities is at least 20 is denoted by

Question # 30

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

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