Question # 1

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

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(3, 3)

(1, 1)

(4, 4)

(5, 5)

x = 4 is the solution of inequality:

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x + 3 > 0

x - 3 < 0

-2x + 3 > 0

x + 3 < 0

A function, which is to be maximized or minimized is called an ________:

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Maximum function

Objective funciton

Minimum function

None of these

The inequality x < a is the open half plane to the __________ of the boundary line x = a:

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Above

Left

Below

Right

A corner point is the point of intersection of:

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x-axis & y - axis

Boundary lines

Any two lines

None

There are _______ feasible solutions in the feasible region:

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Finitely

Two

Infinitely many

Three

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Open

Closed

Open as well as closed

None of these

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

If the line segment obtained by joining any two points of a region lies entirely within the region, then the region is called _________:

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Maximum

Vertex

Minimum

Convex

x = c is a vertical line parallel to __________.

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x-axis

y-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

y = b is a horizontal line parallel to _________:

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x - axis

x - axis may be

y - axis

None of these

ax + b < c is a inequality of:

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One variable

Two variable

Three variable

Four variable

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

Non-vertical lines divide the plane into___________half plane:

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Upper and lower

Many

Left and Right

None of these

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One variable

Three variable

Two variable

Four variable

x = a is a vertical line perpendicular to __________.

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x - axis

x - axis may be

y - axis

None of these

(1, 0) is the solution of inequality :

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7x + 2y < 8

x - 3y < 0

3x + 5y > 6

-3x + 5y > 2

ax + b > c is an inequality of:

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One variable

Three variable

Two variable

Four variable

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

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ICS Part 2 Mathematics Chapter 5 Test Online MCQs With Answers

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