Question # 1

The right bisectors of the sides of an obtuse triangle intersects each other:

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Inside the triangle

Outside the triangle

On hypotenuse

On any vertex

We can prove a triangle as right angle triangle by ______ theorem:

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Pythagoras

Factor

Remainder

Rotational root

Point (-5,3) lies in quadrant:

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I

II

III

IV

A triangle in which one of the angles has measured angle to 90 is called _______ triangle:

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Isosceles

Equilateral

Right angled

Scalene

How many lines can be drawn through two points:

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1

2

3

Unlimited

Logarithms with base 10 are known as:

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Natural logarithms

Commonlogarithms

Both a and b

None of these

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Necesarily

Not necessarily

Must be

None of these

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A line is called _______ of a line if it bisects perpendicularly.

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Angle Bisector

Perpendicular Bisector

Median

Altitude

______ non collinear points determine a plane:

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1

2

3

4

Degree of polynomial means ______ power of variable:

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Lowest

Highest

Both a and b

None of these

Formula of variance is group data is:

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2

6

5

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 tanθ =√3. thenθ is equal to ..........

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90^o

45^o

60^o

30^o

A complete circle is divided into:

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90°

180°

270°

360°

1/cosθ = ................

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Sinθ

Secθ

Co secθ

Cosθ

Any pair of radii divides a circle into ______ sectors:

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Two

Three

Four

Five

In class (10-19) , upper class limit is.

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10

19

29

14.5

The set having only one element is called.

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Null set

Power set

Singleton set

Subset

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Sin 60° =

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1

0

If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the quotient P(x) + Q(x) will produce a polynomial of degree:

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m . n, plus a quotient

m - n, plus a remainder

m ÷ n, plus a factor

m + n, plus a remainder

A set having no element is called:

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null set

subset

singleton

superset

The domain of principal sine function is:

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A sequence of numbers whose reciprocal form an arithmetic sequence, is known as:

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arithmetic sequence

geometricsequence

harmonicsequence

none of these

If two sets have no element common, they are called:

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disjoint

over lapping

dissimilar

exhaustive

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a + c = b + d

a + b = c + d

a - b = c - d

None of these

Synthetic division is a process of:

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division

subtraction

addition

multiplication

The multiplicative identity of real numbers is:

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0

1

2

-1

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integer

rationalnumber

irrationalnumber

naturalnumber

G.M between -2i and 8i is:

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4 or -4

4i or -4i

2 or -2

none

In any triangle ABC, law of tangents is:

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all of these

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

Two arcs of two different circles are congruent if:

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The circles are congruent

The corresponding central angles are congruent

Both a and b

None of the above

The symbol y = f(x) i.e. y is equal to f of x, invented by Swiss mathematician-----------:

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Euler

Cauchy

Leibniz

Newton

Equation of the line parallel to x + 3y - 9 = 0 is:

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3x - y - 9 = 0

3x + 9y + 7 = 0

2x - 6y - 18 = 0

x - 3y + 9 = 0

The opening of the parabola y² = -4ax is to the left of the:

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x-axis

x = 1

y-axis

x = 0

The opening of the parabola y² = 4ax is to the ________ of the:

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Left

Upward

Right

Downward

If the upper limit is a constant and the lower limit is a variable, then the integral is a function of:

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x

y

lower limit

upper limit

y-coordinate of any point on X-axis:

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0

x

y

1

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Constant

Implicit

Explicit

Inverse

Distance of the point (-3, 7) from x-axis is:

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3

-3

7

10

General form of equation of line is:

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ax - by + c = 0

ax + by - c = 0

ax + by + c = 0

ax - by - c = 0