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

The real numbers which satisfy an inequality form its

Question # 2

3x + 4 < 0 is

Question # 3

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

Question # 4

The graph of y < 2 is the

Question # 5

x = 1 is in the solution of the inequality

Question # 6

ab > 0 and a > 0 then

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

Which is not a half plane

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

The point (1,3) is one solution of

Question # 15

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

Question # 16

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

Question # 17

x = -1 is in the solution of the inequality

Question # 18

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

Question # 19

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

Question # 20

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

Question # 21

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

Question # 22

If 4 - x >5, then

Question # 23

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

Question # 24

The solution set of x < 4 is

Question # 25

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

Question # 26

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

Question # 27

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

Question # 28

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

Question # 29

3x + 4 > 0 is

Question # 30

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

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 function which is to be maximized or minimized is called an
A. Explicit function
B. Implicit function
C. Objective function
D. None
2 The set of ordered pairs (x,y) such that ax+ by < c, and (x,y) such that ax + by>0, are called
A. Half planes
B. Boundary
C. Linear Inequalities
D. Feasible regions
3 Corner point of the system x - y≤ 2,x + y≤ 4,2x -y≤ 6,x≥ 0,y≥ 0
A. (1,4)
B. (4,2)
C. (3,1)
D. (4,1)
4 ax + by < c is linear inequality in
A. four variables
B. three variables
C. two variables
D. one variable
5 x = ________ is in the solution of 2x + 3 > 0
A. 1
B. -2
C. -3
D. -4
6 If x < y, 2x = A, and 2y = B, then
A. A = B
B. A < B
C. A < x
D. B < y
7 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?
A. x - y = -6
B. x - y < -6
C. x - y > -6
D. None
8 If -1 < x < 0, which of the following statements must be true?
A. x < x2< x3
B. x < x3< x2
C. x2< x3< x
D. x2< x < x3
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 3x + 4 < 0 is
A. not inequality
B. equation
C. identity
D. inequality

Test Questions

Is this page helpful?