Question # 1

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

Choose an answer

(1,1)

(2,2)

(0,1)

(0,2)

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

Choose an answer

(0, -2)

(1, -3)

(2, 2)

(3, 0)

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

Choose an answer

Two similar regions

Two disjoint regions

Four equal parts

One region

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

Choose an answer

2x + y > 8

2x + y < 6

2x - y > 1

2x + 3y < 2

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

Choose an answer

Bounded region

Convex region

Unbounded region

None

3x + 4 < 0 is

Choose an answer

inequality

equation

identity

not inequality

Choose an answer

p < r

p > rr

p + r < 0

p - r < 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

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

Choose an answer

(1,0)

(0,4)

(3,0)

(8,0)

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

2x + y = 2 is:

Choose an answer

(2,6)

(6,2)

(-2,2)

(2,-2)

Each point of the feasible region is called

Choose an answer

Solution

feasible solution

Both a & b

None

Optimal solution is found by evaluation the objective function at

Choose an answer

All point of feasible region

Corner point

Origin

None

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

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)

x = -1 is in the solution of the inequality

Choose an answer

x + 5 < 0

2x + 3 < 0

x > 0

2x + 3 > 0

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

Choose an answer

Explicit function

Implicit function

Objective function

None

Multiplying each side of an inequality by (-1) will:

Choose an answer

Not effect

Change the sign

Become zero

Not defined

A point where two of its boundary lines intersect is called

Choose an answer

Corner point

Feasible point

Vertex

Feasible solution

3x + 4 < 0 is

Choose an answer

not inequality

equation

identity

inequality

Corner point of the system x - y≤ 2,x + y≤ 4,2x -y≤ 6,x≥ 0,y≥ 0

Choose an answer

(1,4)

(4,2)

(3,1)

(4,1)

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

Choose an answer

Boundary

Inequality

Half plane

Vertex

x = 1 is in the solution of the inequality

Choose an answer

x + 1 > 0

x - 2 > 0

3x - 1 < 0

x + 2 < 0

Sum of two quantities is at least 20 is denoted by

Choose an answer

x +y =20

x +y≥ 20

x +y≠ 20

x +y≤20

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?

Choose an answer

x - y = -6

x - y < -6

x - y > -6

None

x = 0 is in the solution of the inequality

Choose an answer

x > 0

3x + 4 < 0

x + 3 < 0

x - 2 < 0

If 4 - x >5, then

Choose an answer

x > 1

x > -1

x < 1

x < -1

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

Choose an answer

(3, 2)

(2, 3)

(1, 8)

(0, 3)

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

Choose an answer

2

-2

3

4

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

Choose an answer

equation

inequality

linear equation

identity

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

Choose an answer

x + y > 3

x - y > 2

3x + 2y > 5

3x - 2y < 2

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