Question # 1

A ________ divides the plane into left and right half planes.

Choose an answer

Vertical line

Horizontal line

Non vertical line

Inequality

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

Choose an answer

The cost of one apple

The cost of one orange

Both have equal cost per item

Cost of each single item can not be determined

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

Choose an answer

one variable

two variables

three variables

none of these

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

Choose an answer

> or <

= or≠

= or >

There may be ______ feasible solution in the feasible region

Choose an answer

Infinite

Finite

Defined

None of above

Inequalities have ______ symbol

Choose an answer

2

3

4

1

s > t then

Choose an answer

(s - t)²> (t - s)²

(s - t)²< (t - s)²

(s - t)²= (t - s)²

None

3x + 4 < 0 is

Choose an answer

inequality

equation

identity

not inequality

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

Choose an answer

3x + 2y > 8

2x - 3y < 4

2x + 3y > 5

x -2y < -5

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

Choose an answer

120

100

140

160

The real numbers which satisfy an inequality form its

Choose an answer

solution

coefficient

domain

range

Each point of the feasible region is called

Choose an answer

Solution

feasible solution

Both a & b

None

r + 3 >5 then which is true

Choose an answer

r + 2 > 4

r + 2 < 4

r + 2 = 4

None

x = 1 is in the solution of the inequality

Choose an answer

x + 1 > 0

x - 2 > 0

3x - 1 < 0

x + 2 < 0

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

Choose an answer

Bounded region

Convex region

Unbounded region

None

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

Choose an answer

(0, -2)

(1, -3)

(2, 2)

(3, 0)

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

Choose an answer

2x + y > 7

x - y > 2

3x + 5y < 6

2x + y < 6

Choose an answer

p < r

p > rr

p + r < 0

p - r < 0

The corner point of the boundary lines, x- 2x

x+2y=10 is:

Choose an answer

(8,1)

(1,8)

(6,10)

(3,5)

ax + by < c is linear inequality in

Choose an answer

four variables

three variables

two variables

one variable

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

Choose an answer

x + y > 3

x - y > 2

3x + 2y > 5

3x - 2y < 2

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

Choose an answer

b

-b

-a

(a - b)²

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

Choose an answer

equation

inequality

linear equation

identity

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

Choose an answer

Linear Inequalities

Feasible regions

Half planes

Boundary

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

Choose an answer

(2,3)

(2,2)

(6,0)

(1,1)

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

Choose an answer

Boundary

Inequality

Half plane

Vertex

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

Choose an answer

1

-2

-3

-4

Optimal solution is found by evaluation the objective function at

Choose an answer

All point of feasible region

Corner point

Origin

None

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

Choose an answer

(1, -1)

(2,2)

(0,0)

(3,0)

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

Choose an answer

Associated equation

Non-associated equation

disjoint equation

Feasible equation

More Classes

Other Links

Mathematics ECAT Pre Engineering Chapter 21 Linear Inequalities and Linear Programming Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer