ECAT Pre Engineering Mathematic MCQ Test With Answer for Chapter 21 (Linear Inequalities and Linear Programming)

MCQ's Test For ECAT (Pre-Eng) Mathematics Chapter 21 Linear Inequalities & Linear Programming

Try The MCQ's Test For ECAT (Pre-Eng) Mathematics Chapter 21 Linear Inequalities & Linear Programming

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT (Pre-Eng) Mathematics Chapter 21 Linear Inequalities & Linear Programming

00:00
Question # 1

Which is not a half plane

Question # 2

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

Question # 3

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

Question # 4

If 4 - x >5, then

Question # 5

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

Question # 6

3x + 4 < 0 is

Question # 7

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

Question # 8

Corner point of the system x - y≤ 2,x + y≤ 4,2x -y≤ 6,x≥ 0,y≥ 0

Question # 9

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

Question # 10

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

Question # 11

3x + 4 = 0 is

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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 # 16

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

Question # 17

Each point of the feasible region is called

Question # 18

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

Question # 19

ax + by < c is linear inequality in

Question # 20

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

Question # 21

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

Question # 22

3x + 4 > 0 is

Question # 23

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

Question # 24

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

Question # 25

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

Question # 26

Optimize means ______ a quantity under certain constraints

Question # 27

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

Question # 28

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

Question # 29

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

Question # 30

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

Submit

Prepare Complete Set Wise ECAT (Pre-Eng) Mathematics Chapter 21 Linear Inequalities & Linear Programming MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT (Pre-Eng) Mathematics Chapter 21 Linear Inequalities & Linear Programming MCQ`s Test

  • A
    Arooj Ahmed 15 - May - 2024 08 Min 38 Sec 115/120
  • M
    M Umer Arain 10 - Nov - 2024 00 Min 06 Sec 110/120
  • A
    Ayesha Ch 05 - Mar - 2024 05 Min 57 Sec 105/120
  • C
    Chhabibullah1492 Habib 27 - Feb - 2024 21 Min 03 Sec 105/120
  • T
    Tayybah 05 - Mar - 2024 10 Min 45 Sec 100/120
  • A
    amara ishaq 17 - May - 2024 08 Min 39 Sec 95/120
  • D
    Daim Ali 02 - Dec - 2023 09 Min 04 Sec 95/120
  • M
    Maryam 15 - May - 2024 08 Min 53 Sec 90/120
  • U
    uzma majeed 10 - Mar - 2024 11 Min 49 Sec 90/120
  • M
    mahreen toor 08 - Mar - 2024 14 Min 31 Sec 90/120
  • Q
    Qasim Ali 01 - Mar - 2024 08 Min 22 Sec 85/120
  • A
    Ayesha 08 - Mar - 2024 11 Min 27 Sec 85/120
  • T
    Talha Abbasi 18 - Feb - 2024 13 Min 05 Sec 85/120
  • H
    HANAN HANAN (Hãnî) 10 - Mar - 2024 21 Min 05 Sec 85/120
  • D
    DOT 3B 03 - Mar - 2024 09 Min 54 Sec 80/120

ECAT Mathematics Chapter 21 Important MCQ's

Sr.# Question Answer
1 A ________ divides the plane into left and right half planes.
A. Vertical line
B. Horizontal line
C. Non vertical line
D. Inequality
2 Which of the following ordered pair is a solution of the inequality x+2y<6?
A. (2,3)
B. (2,2)
C. (6,0)
D. (1,1)
3 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
A. (1,0)
B. (0,4)
C. (3,0)
D. (8,0)
4 For graphing a linear inequality, solid line is drawn if the inequality involves the symbols:
A. > or <
B. > or <
C. = or≠
D. = or >
5 The point (1,3) is one solution of
A. 3x + 5y > 29
B. 3x + 5y < 7
C. x + 2y < 4
D. x + 4y > 3
6 ab > 0 and a > 0 then
A. a > b
B. a < b
C. a = b
D. None
7 r + 3 >5 then which is true
A. r + 2 > 4
B. r + 2 < 4
C. r + 2 = 4
D. None
8 Each point of the feasible region is called
A. Solution
B. feasible solution
C. Both a & b
D. None
9 The corner point of the boundary lines, x- 2x
x+2y=10 is:
A. (8,1)
B. (1,8)
C. (6,10)
D. (3,5)
10 Multiplying each side of an inequality by (-1) will:
A. Not effect
B. Change the sign
C. Become zero
D. Not defined

Test Questions

Is this page helpful?