Question # 1

Inverse of identity matrix is _______ matrix:

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A

O

A^-1

Identity

If (x,0) = (0,y) then (x,y) is:

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(0,1)

(0,0)

(1,1)

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-8

-4

-2

A matrix is called a row matrix if it has only one _________:

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Column

Row

Diagonal

None

Right bisection of _______ means to draw perpendicular which passes through the midpoint of a line segment:

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Line

Ray

Line segment

Angle

Polynomial means an expression with:

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Two

Four

Many

No term

If two medians of a triangle are congruent then the triangle will be:

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Isoceles

Eqilateral

Right angled

Acuted angled

How many right angles are in parallelogram:

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1

2

3

0

If Z = Z₂ and Z₂ = Z₃ then Z₁ = Z₃ this property is known as ______ property:

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Reflexive

Symmetric

Transitive

Commutative

In ab + ac = a(b+c) then a and b + c are__________ of ab + ac:

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Functions

Member

Elements

Factors

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ad + cb = 0

ad = -bc

ad = bc

ab = cd

Two parallel lines intersects at _________ points:

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One

Two

Three

No

In right angled triangle, there can be ___ right angles:

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1

2

3

4

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The degree of 2x⁴y³+x²y²+8x is:

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4

3

7

8

If length of rectangle is a units and width is b units, then area of rectangle is:

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a+b

a-b

axb

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