Question # 1

Diagonals of a parallelogram divide the parallelogram into ________ congruent triangles.

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Two

Three

Four

Five

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12

-6

9

6

A ray has _______ end points:

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1

2

3

4

If a polynomial P(x) can be expressed as P(x) = g(x) . h(x), then each of the polynomials g(x) and h(x) is called _____________of P(x):

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Element

Factor

Member

Function

A matrix is called column matrix if it has only one:

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Column

Row

Diagonal

None

H.C.F of x-2 and x²+x-6 is _______:

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x²+x-6

x+3

x-2

x+2

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Similar

Congurent

Equal

Different

The symbol used for 1 - 1 correspondence is:

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If the bisector an angle of a triangle bisects the side opposite to it, The triangle is __________:

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Scalene

Acute

Isoseles

Right angle

The matrices are denoted by _________ letters of English alphabet:

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Small

Capital

Both a and b

None

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9

-6

6

-9

Co sec 60^o = ...................

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1/2

√3/2

2

2/√3

A second degree equation in one variable x is of the form:

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ax²+c

ax²+bx+c

ax+bx+c

ax²+b

if a=1, b=-3 and c= 3, then discriminant is:

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3

-2

2

-3

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4

3

1

0

How many right angles are there in 360 degree?

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Two

Four

Six

Eight

If two sets have some elements common but not all are called......... sets

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Sub

OVERLAPPING

Disjoint

Super

Sin²θ + Cos²θ = ______________________________:

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Sinθ

Cosθ

1

2

In a proportion a:b:c:d, and d are called:

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Means

Extremes

Third proportional

None of these

The nature of roots depends on the value of:

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-b+4ac

b²+4c

b²-4ac

-b+4ac²

In ax²+b+c, if a = 0 then reduced form is:

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ax²+bx

bx+c

c

ax²+c

The set {x/x∈W ^x≤ 101} is.

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Infinite set

Sub set

Null set

Finite set

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rational number

irrational number

natural number

whole number

A die is rolled. The probability that the dots on the top are greater than 4 is:

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5, 6

1

Reciprocals of the terms of the geometric sequence form:

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A.P

G.P

H.P

none

The ordered pairs (2, 5) and (5, 2) are:

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not equal

equal

disjoint

empty

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To convert any angle in radians into degrees, we multiply the measure by:

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If there are six G.Ms between 3 and 284 then G₄ =

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24

48

12

6

If A = {1, 2, 7, 9}, B = {1, 4, 7, 11}:

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disjoints sets

equal sets

overlapping sets

complementary sets

(1 - sin²Θ) (1 + tan²Θ) =

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0

1

Θ

-1

In any triangle ABC, law of sines is:

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In triangle ABC, if α = 90° then:

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none of these

For any point (x, y) and y - axis:

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y = 0

y = -1

y = 1

x = 0

If r is the radius of any circle and C its center, then any point P(x₁, y₁) lies outside the circle only if:

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|CP| < r

|CP| = r

|CP| > r

None of these

The point (2, 5) lies the lie 3x - y + 1 = 0

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Above

Below

On

None

If the equation of the parabola is y² = - 4ax, then opening of the parabola is to the ______ of the y-axis:

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Left

Upward

Right

Downward

Point p (-5, 6) lies ............ the circle x² + y² + 4x - 6y - 12 = 0

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Outside

Inside

On

None of these

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ax + by + c = 0, will represent equation of straight line parallel y-axis if:

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a = 0

b = 0

c = 0

a = 0, c = 0

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A line perpendicular to a radial chord of a circle at the end-point (which lies on the circle) is a:

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Secant

Diameter

Chord

Tangent

y - ordinate of the centroid of triangle with vertices A(-2, 3) B(-4, 1), C(3, 2) is:

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3

1

2

0

A chord containing the center of the circle is called ______ of the circle:

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Diameter

Chord

Radius

None of these