Question # 1

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12

-6

9

6

The product of the conjugate surds is ________ number:

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Irrational

Rational

Surd

None of these

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M

O

-M

I

In two similar triangles ________ sides are proportional:

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Corresponding

Opposite

Both a and b

None of these

The bisector of the angles of a triangle are ________:

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Concurrent

Parallel

Congurent

Perpendicular

The right bisector of the sides of a right triangle intersect each other ______:

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Inside the triangle

Outside the triangle

On hypotenuse

None of these

The value of i^{9 is:}

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1

-1

i

-i

Number of elements of a triangle:

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two

four

five

six

(AB)^-1 = B^-1A^-1 is known as:

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Law of transpose of product

Law of multiplicative inverse

Distributive law

Law of inverse of the product

A triangle having no sides equal is called ________:

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Scalene

Equilateral

Isoceles

None of these

Similar surds means, surds having ________ irrational factors:

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Same

Different

One

No

The product of roots, of equation 5x²+(7-2m) x + 3 = 0 will be:

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The area of a circle is:

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A proportion is a statement which expressed as an equivalence of:

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Four ratios

Threeratios

Tworatios

Oneratio

The point (-5,-7) lies in ........ quadrant.

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I

II

III

IV

What is radius in circle ?

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Perimeter

Half the diameter

Segment line

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u = v²

u = kv²

uv²= k

uv² = 1

If the distance between the centres of two circles is equal to the sum of their radii, then the circles will:

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Intersect

Do not intersect

Touch each other externally

If b²-4ac<0, then the roots of ax²+bx+c=0 are:

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Irrational

Rational

Imaginary

None of these

If a:b = x:y, then alternando property is:

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The length of the diameter of a circle is how many times the radius of circle:

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1

2

3

4

A circle of radius 'r' has area:

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πr²

2πr

2πr²

1/2πr

Tan (294°) =

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tan24°

-tan24°

cot24°

-cot24°

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A is superset of B

B is superset of A

A is subset of B

A is equivalent to B

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None

ⁿC₄ =ⁿC₈then n = :

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4

12

8

6

If a set is described in words, the method is called:

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tabular form

descriptiveform

set builder notation

non-tabular method

tan (α - ß ) =

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If 4^x = 2, then x equals:

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2

1

[0] is a:

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The middle term in the expansion of (a+b)²⁰ is;

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10^th term

11^thterm

12^thterm

13^thterm

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A

B

A matrix of order m×1 is called:

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row matrix

column matrix

identity matrix

scalar matrix

A scalar quantity is one that possesses only :

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Magnitude

Direction

Both a and b

None of these

x = 2 is a vertical line perpendicular to _____________:

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x - axis

x - axis may be

y - axis

None of these

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0

1

-1

2

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Line

Parabola

Ellipse

Hybperbola

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3

4

5

6

The focus of the parabola y²=4ax is:

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(-a , 0)

(0, a)

(0, -a)

(a, 0)

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Constant

Implicit

Identity

Inverse

y = 2x + 3 is the;

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Slope-intercept form

Two points form

Point slope form

Intercepts form

y = mx + c is the equation of straight line in:

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Slope-intercept form

Two points from

Point slope form

Intercepts form

The radius of circle x² + y² + ax + by + c = 0 is:

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None

The area A of a circle as a function of its circumference C is: