Question # 1

ax + b > c is an inequality of:

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One variable

Three variable

Two variable

Four variable

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Above

Left

Below

Right

ax + b < c is a inequality of:

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One variable

Two variable

Three variable

Four variable

A line which divides a plane into two parts is called:

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Boundary point

Boundary line

Feasible line

None

The graph of linear equation of the form ax + by = c is a line, which divides the plane into ______ disjoint regions, where a, b and c are constants and a, b are not both zero.

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One

Two

Thre

None of these

The ordered pair _____ is a solution of the inequality x + 2y < 6.

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(3, 3)

(1, 1)

(4, 4)

(5, 5)

y = b is a horizontal line perpendicular to ________:

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x - axis

y - axis may be

y - axis

None of these

The feasible region is ________ if it can easily by enclosed within a circle.

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Bounded

Exist

Unbounded

None of these

There are _______ ordered pairs that satisfy the inequality ax + by > c.

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Finitely many

Two

Infinitely many

Four

y = b is a horizontal line parallel to _________:

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x - axis

x - axis may be

y - axis

None of these

The inequality y > b is the open half plane to the ______ of the boundary line y = b:

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Above

Left

Below

Right

The non-negative inequalities are called:

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Parameters

Constants

Decision variables

Vertices

The graph of 2x + y < 2 is the open half plane which is ________ the origin side of 2x + y = 2:

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At

Not an

On

None of these

The feasible solution, which maximizes or minimizes the objective function, is called the _________:

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Maximum solution

Optimal solution

Minimum solutions

None of these

Non-vertical lines divide the plane into___________half plane:

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Upper and lower

Many

Left and Right

None of these

The order (or sense) of an inequality is changed by ________, it each side by a negative constant.

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Adding

Subtracting

Dividing

None of these

A point of a solution region where two of its boundary lines intersects is called a __________ point of the solution region:

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Maximum

Corner

Minimum

None of these

x = c is a vertical line parallel to __________.

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x-axis

y-axis may be

y-axis

None of these

The operation _______ by a positive constant to each side of inequality will affect the order (or sense) of inequality:

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Adding

Subtracting

Multiplying

None of these

There are _______ feasible solutions in the feasible region:

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Finitely

Two

Infinitely many

Three

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(1, 1)

(1, 3)

(1, 4)

(1, 5)

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Left or right

Upper or lower

Open

None of these

A solution of a linear inequality in x and y is an ordered pair of numbers, which _______ the inequality.

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Does not satisfy

May be stisfied

Satisfies

None of these

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ICS Part 2 Mathematics Chapter 5 Test Online MCQs With Answers

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