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

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ECAT Computer Science Mathematics Ch. 21 Test
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ECAT Pre Computer Science Subjects

Online MCQ`s Test For Chapter 21 "ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming Online Test"

Try The MCQ`s Test For Chapter 21 "ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming Online Test"

  • Total Questions30

  • Time Allowed30

ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming Online Test

00:00
Question # 1

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

Question # 2

There may be ______ feasible solution in the feasible region

Question # 3

A function which is to be maximized or minimized is called an

Question # 4

A farmer possesses 100 hectometers of land and wants to grow corn and wheat. Cultivations of corn requires 3 hours per hectometer while cultivation of wheat requires 2 hours per hectometer. Working hours cannot exceed 240. If he gets a profit of Rs. 20 per hectometer for corn and Rs. 15 per hectometer for wheat. The profit function for the farmer is

Question # 5

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

Question # 6

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

Question # 7

The graph of y < 2 is the

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

The graph of the linear equation of the form ax =by = c is a line which divided the plane into:

Question # 13

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

Question # 14

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

Question # 15

x = -1 is in the solution of the inequality

Question # 16

The point (1,3) is one solution of

Question # 17

If 4 - x >5, then

Question # 18

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

Question # 19

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

Question # 20

The liner equation ax + by = c is called _________ of the inequality ax +by > c.

Question # 21

For graphing a linear inequality, solid line is drawn if the inequality involves the symbols:

Question # 22

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

Question # 23

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

Question # 24

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

Question # 25

ab > 0 and a > 0 then

Question # 26

x = 0 is in the solution of the inequality

Question # 27

3x + 4 = 0 is

Question # 28

A ________ divides the plane into left and right half planes.

Question # 29

x = 1 is in the solution of the inequality

Question # 30

The set of ordered pairs (x,y) such that ax+ by < c, and (x,y) such that ax + by>0, are called

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ECAT Pre Computer Mathematics Ch 21 Test

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