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

ax + by < c is linear inequality in

Question # 2

Inequalities have ______ symbol

Question # 3

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

Question # 4

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

Question # 5

r + 3 >5 then which is true

Question # 6

3x + 4 > 0 is

Question # 7

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

Question # 8

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 # 9

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

Question # 10

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

Question # 11

The graph of y < 2 is the

Question # 12

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

Question # 13

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

Question # 14

Which is not a half plane

Question # 15

ab > 0 and a > 0 then

Question # 16

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

Question # 17

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

Question # 18

x = -1 is in the solution of the inequality

Question # 19

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

Question # 20

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

Question # 21

3x + 4 > 0 is

Question # 22

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

Question # 23

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

Question # 24

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

Question # 25

Maximum value of z =15x +20y subject to 3x+ 4y≤ 12,x,y≥ 0 is given by

Question # 26

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

Question # 27

x = 0 is in the solution of the inequality

Question # 28

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

Question # 29

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

Question # 30

Optimal solution is found by evaluation the objective function at

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
Question Image
A. p < r
B. p > rr
C. p + r < 0
D. p - r < 0
2 If ab > 0 and a < 0, which of the following is negative?
A. b
B. -b
C. -a
D. (a - b)2
3 The liner equation ax + by = c is called _________ of the inequality ax +by > c.
A. Associated equation
B. Non-associated equation
C. disjoint equation
D. Feasible equation
4 The solution set of x < 4 is
A. -∞< x < 4
B. -∞> x > 4
C. -∞< x < 2
D. -∞> x > 2
5 3x + 4 < 0 is
A. inequality
B. equation
C. identity
D. not inequality
6 The maximum value of Z = 3x+ 4y subjected to the constrains x+ y≤ 40,x+ 2y≤ 60, x≥ 0 and y≥ 0 is
A. 120
B. 100
C. 140
D. 160
7 (1,0) is in the solution of the inequality
A. 3x + 2y > 8
B. 2x - 3y < 4
C. 2x + 3y > 3
D. x - 2y < -5
8 If x < y, 2x = A, and 2y = B, then
A. A = B
B. A < B
C. A < x
D. B < y
9 (2, 1) is in the solution of the inequality
A. 2x + y > 7
B. x - y > 2
C. 3x + 5y < 6
D. 2x + y < 6
10 A function which is to be maximized or minimized is called an
A. Explicit function
B. Implicit function
C. Objective function
D. None

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!