Question # 1

LCM of 15x² , 45xy and 30xy is:

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90xyz

90x²yz

15xyz

15x²yz

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

If a:b=c:d then a,b,c and d are said to be in:

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Proportion

Ratio

Equal

Unequal

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(a-b)2

(a+b)2

a+b

a-b

Mid point of the points (2,2) and (0,0) is:

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(1,1)

(1,0)

(0,1)

(-1,-1)

Common logarithms are also known as ___________ lograthims:

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Naperian

Khwarizmian

Jobst Burgi's

Biggesian

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4cm²

6cm²

10cm²

24cm²

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 line segment has only ________ point of bisection:

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One

Two

Three

Four

The symbol used for Congruency is:

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x=0 is a solution of the inequality:

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x>0

3x+5<0

x+2<0

x-2<0

The length of two common tangents to two circles are _____ to each other:

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Perpendicular

Equal

Parallel

Un-equal

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A set containing no element is called.

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subset

Empty set

Singleton set

Super set

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

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90^o

45^o

60^o

30^o

The sum of the squares of the sides of a rhombus is equal to the sum of the squares of its:

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Sides

Diagonlas

Medians

Altitude

A cumulative frequency table is called.

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Frequency distribution

Data

Less then frequency distribution

None of these

The solution set of equation 4x²-16=0 is:

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{4}

The geometric mean of the a observations 2,4,8, is:

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2

8

4

no geometric mean

1 radian is equal to:

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57°16'45"

57°17'45"

57°18'55"

57°17'35"

The concept of antilogarithm is used to find the value of..............

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A.M.

G.M.

H.M

Mode

How many tangents can be drawn from a point outside the circle ?

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1

2

3

Domain of the function y = tan^-1 x is:

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2

-2

5

-5

Division of a natural number by another natural number gives:

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always a natural number

always an integer

always a rationalnumber

always an irrational number

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Arithmetic series is only possible if:

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|d| = 1

|d| < 1

|d| > 1

none

If a_n-1 = 2n - 3 then a_n+1 =

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2n - 1

2n + 1

2n + 3

none

1 radian is equal to:

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180°

none of these

In any triangle ABC, law of sines is:

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Irrational numbers are:

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terminating decimals

non-terminating decimals

non-terminating, repeating decimals

non-terminating, non repeating

y = sin^-1 x if and only if x = sin y, where:

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Sum of roots of ax² + bx + c = 0 is equal to product of roots only if:

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a+c=0

b+c=0

a+b=0

a+b+c=0

y - y1 = m ( x - x1) is the equation of straight line in:

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Slope-intercept from

Point-slope from

Normal form

Intercepts form

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 technique or method to find such a function whose derivative is given involves the inverse process of differentiation called:

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Differentiation

Integration

Differential

None of these

If a straight line is perpendicular to y-axis, then its slope is:

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1

-1

0

undefined

The ratio between the measure of the radial segment and the diameter of a circle is:

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2 : 1

4 : 3

1 : 2

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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

In the case of translation of axes which formula is true:

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x = X - h

x = X + h

x + X = h

None

The point of intersection of the medians of a triangle is called:

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Centroid

Ortho-center

Circums-center

In-center

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0

1

2

3