ECAT Pre General Science MCQ Test With Answer for Mathematics Chapter 21

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

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

Question # 2

3x + 4 < 0 is

Question # 3

ab > 0 and a > 0 then

Question # 4

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

Question # 5

x = -1 is in the solution of the inequality

Question # 6

Each point of the feasible region is called

Question # 7

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

Question # 8

3x + 4 = 0 is

Question # 9

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

Question # 10

ax + by < c is linear inequality in

Question # 11

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

Question # 12

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

Question # 13

If 4 - x >5, then

Question # 14

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

Question # 15

x = 0 is in the solution of the inequality

Question # 16

x = 1 is in the solution of the inequality

Question # 17

There may be ______ feasible solution in the feasible region

Question # 18

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

Question # 19

Sum of two quantities is at least 20 is denoted by

Question # 20

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

Question # 21

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

Question # 22

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

Question # 23

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

Question # 24

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

Question # 25

A point where two of its boundary lines intersect is called

Question # 26

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

Question # 27

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

Question # 28

3x + 4 < 0 is

Question # 29

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

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 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

  • Z
    Zubair Ahmad 16 - Mar - 2022 10 Min 50 Sec 40/120
  • M
    Malik Danish 04 - Mar - 2023 06 Min 25 Sec 0/120

ECAT Mathematics Chapter 21 Important MCQ's

Sr.# Question Answer
1 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
2 Optimize means ______ a quantity under certain constraints
A. Minimize
B. Maximize
C. Maximize or minimize
D. None of these
3 The graph of y < 2 is the
A. Left half plane
B. upper half plane
C. Right half plane
D. Lower half plane
4 Multiplying each side of an inequality by (-1) will:
A. Not effect
B. Change the sign
C. Become zero
D. Not defined
5 The solution set of x < 4 is
A. -∞< x < 4
B. -∞> x > 4
C. -∞< x < 2
D. -∞> x > 2
6 If 4 - x >5, then
A. x > 1
B. x > -1
C. x < 1
D. x < -1
7 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)
8 A function which is to be maximized or minimized is called an
A. Explicit function
B. Implicit function
C. Objective function
D. None
9 3x + 4 > 0 is
A. equation
B. identity
C. inequality
D. none of these
10 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)

Test Questions

Is this page helpful?