Question # 1

Bisection of an angle means to draw a ray to divide the given angle into ______ equal parts:

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1

2

3

4

The diagonals of a parallelogram _______ each other:

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Bisect

Trisect

Bisect at right angle

None of these

A quadrilateral having each angle equal to 90° is called __________:

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Parallelogram

Rectangle

Trapezium

Rhombus

Two parallel lines intersects at _________ points:

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One

Two

Three

No

Mid-point of the line segment joining A (8,0) and (0,12) is:

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(8,-12)

(4,6)

(4,0)

(8,0)

The difference of measure of two sides of a triangle is _______ than the measure of the third side:

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Less

Greater

Equal

Greater or equal

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M

O

-M

I

The sum of internal angle of the triangle is _______:

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60°

200°

180°

240°

If Z₁ = a + bi and Z₂ = c + di then Z₁.Z₂ =

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ac + bdi

ac - bd

ac - bd + adi + bci

multiplication is not possible

When a polynomial has been written as a product consisting only of ___________factors, then it is said to be factored completely ?

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Prime

Natural

Rational

Irrational

A point which is equidistant from the end points of line segment is on ___________ of line segment.

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Median

Angle Bisector

Altitude

Right Bisector

If 1 is the zero of polynomial, then remainder is:

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3

2

0

1

O - E = ............

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∅

O

E

Z

A part of the circumference of a circle is called a/an :

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angel

are

circumference

radian

A histogram is a set of adjacent.........

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Squares

Rectangles

Circles

Dots

π radians = ............

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0^o

90^o

180^o

360^o

In a set of data, the difference between highest value and lowest value is called:

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Standard deriation

Range

Dispersion

All of these

A line which has only one point in common with a circle is called:

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Sine of a circle

Cosineof a circle

Tangentof a circle

Secantof a circle

1/sinθ = ...............

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Cosθ

Secθ

Co secθ

Cotθ

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1

The circumference of a circle is divide into _____________ degrees:

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180°

270°

360°

30°

If a circle passes through three or more paints then these points are called:

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Incyclic

Concyclic

Circumcyclic

Bicyclic

If n is a positive integer, then the binomial co-efficient equidistant form the beginning and the end in the expansion of (x+a)ⁿ are:

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same

not same

additive inverse of each other

none of these

sin (α + ß) =

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The set of all rational numbers between 2, 3 is:

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an empty set

an infinite set

a finite set

a power set

If α, ß are the roots of x² + kx + 12=0 such that α-ß = 1 then K = :

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0

±5

±7

±15

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1

-1

-6

6

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quad. I

quad. II

quad. III

quad. IV

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integer

rational number

irrational number

natural number

The additive inverse of a real number is a:

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0

-a

a

If n(S) = 3 then n {P(S)} =

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2

8

16

4

The period of cot x is:

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Conjugate of a- i b is:

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b + ia

-a + ib

-a - ib

a + ib

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2 - 7

2 + 7

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

A scalar quantity is one that possesses only :

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Magnitude

Direction

Both a and b

None of these

The equation to the straight line which passes through the point (2, 9) and makes an angle of 45° with x-axis is:

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x + y + 7 = 0

x - y + 7 = 0

y - x + 7 = 0

None of these

Which are the following triples can be direction angles of a single vector:

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45°,45°,60°

30°,45°,60°

45°,60°,60°

30°,30°,30°

The term dy (or df) = f '(x) dx is called the __________ of the dependent variable y.

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Differentiation

Integration

Differential

None of these

For a square of side x units, the rate of change of area with respect to the side is given by:

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x

x²

2x

2

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36

42

48

12

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4, -4

0

2, -2

0, 4

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Line parallel to x - axis

Line parallel to y - axis

Inclined

Both (a) and (b)

If a function f is from a set X to a set Y, then set X is called the _______ of f:

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Domain

Range

Co-domain

None of these