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

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming

00:00
Question # 1

A point where two of its boundary lines intersect is called

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

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 # 6

The graph of y < 2 is the

Question # 7

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

Question # 8

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

Question # 9

3x + 4 > 0 is

Question # 10

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

Question # 11

Which is in the solution set of 4x - 3y < 2

Question # 12

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

Question # 13

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

Question # 14

x = 0 is in the solution of the inequality

Question # 15

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

Question # 16

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 # 17

x = 1 is in the solution of the inequality

Question # 18

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

Question # 19

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

Question # 20

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

Question # 21

Each point of the feasible region is called

Question # 22

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

Question # 23

The real numbers which satisfy an inequality form its

Question # 24

x = ________ is in the solution of 2x - 5 > 0

Question # 25

Optimal solution is found by evaluation the objective function at

Question # 26

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

Question # 27

x = -1 is in the solution of the inequality

Question # 28

x = _________ is in the solution of 2x + 3 < 0

Question # 29

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

Question # 30

If 4 - x >5, then

Submit

Prepare Complete Set Wise ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Mathematics Chapter 21 Linear Inequalities and Linear Programming MCQ`s Test

  • H
    Heer 09 - Jan - 2024 03 Min 30 Sec 105/120
  • U
    Unknown 22 - May - 2022 07 Min 37 Sec 105/120
  • L
    Laiba 1004 19 - Jul - 2022 23 Min 20 Sec 105/120
  • M
    Muqadas Zahra 13 - Apr - 2022 08 Min 28 Sec 100/120
  • Z
    Zohaib 14 - Mar - 2023 08 Min 32 Sec 95/120
  • M
    Mr Mani 27 - Jan - 2024 12 Min 33 Sec 95/120
  • A
    Arslan 03 - Jul - 2023 10 Min 15 Sec 85/120
  • S
    Syed Nalain Abbas Taqvi 18 - May - 2024 03 Min 30 Sec 80/120
  • S
    Saad Hafeez 12 - Jun - 2024 12 Min 31 Sec 80/120
  • S
    saad naveena 15 - Jul - 2022 32 Min 07 Sec 80/120
  • R
    Rabia Ghafoor 15 - Jul - 2022 11 Min 46 Sec 75/120
  • U
    Usman Saif 23 - May - 2024 14 Min 32 Sec 75/120
  • Z
    Zobia Asif 28 - Jan - 2023 15 Min 14 Sec 75/120
  • A
    ali moid 22 - Jul - 2024 02 Min 36 Sec 70/120
  • A
    Abdullah Ali 24 - Sep - 2024 03 Min 15 Sec 70/120

ECAT Class Mathematics Chapter 21 Important MCQ's

Sr.# Question Answer
1 Order (or sense) of an inequality is changed by multiplying or dividing its each side by a:
A. Zero
B. one
C. negative constant
D. Non negative constant
2 x = -1 is in the solution of the inequality
A. x + 5 < 0
B. 2x + 3 < 0
C. x > 0
D. 2x + 3 > 0
3 A function which is to be maximized or minimized is called an
A. Explicit function
B. Implicit function
C. Objective function
D. None
4 Maximum value of z =15x +20y subject to 3x+ 4y≤ 12,x,y≥ 0 is given by
A. 46
B. 60
C. 50
D. 70
5 x = ________ is in the solution of 2x - 3 < 0
A. 2
B. -2
C. 3
D. 4
6 3x + 4 > 0 is
A. equation
B. inequality
C. identity
D. none of these
7 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)
8 (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
9 x = ________ is in the solution of 2x + 3 > 0
A. 1
B. -2
C. -3
D. -4
10 (1, 1) is the in the solution of the inequality
A. 3x + 4y > 3
B. 2x + 3y < 2
C. 4x = 3y > 5
D. 2c - 3y > 2

Test Questions

Is this page helpful?