Question # 1

Identify the property used in x > y Or x = y Or x < y:

Choose an answer

Symmetric

Reflexive

Irichotomy

Transitive

Choose an answer

Equality

Multiplication

Division

Cancellation

Two line can intersect at ______ point only:

Choose an answer

1

2

3

4

Choose an answer

5

4

2

3

Distance between points (-1,3) and (3,-2) is:

Choose an answer

The product in matrices AB, the number of columns of A must be equal to number _______ of B.

Choose an answer

Columns

Entries

Rows

None of these

If B+A=A=A+B, the B is called:

Choose an answer

Multiplicative identity

Multiplicative inverse

Additive identity

Additive inverse

Every real number is:

Choose an answer

a Positive integer

a rational number

a negative integer

a complex number

Who prepared logarithm tables with base 10.

Choose an answer

John Napier

Henry Briggs

Jobst Burgi

Musa Al Khwarizmi

(img) is used for __________ triangle:

Choose an answer

Acute angled

Obtuse angled

Right angled

All

A line parallel to on side of a triangle and intersecting the other two sides divide then _______

Choose an answer

Perpendicularly

Parallelly

Proportionally

Similarly

How many tangents can be drawn from a point outside it ?

Choose an answer

1

2

3

4

In a cumulative frequency Polygon frequencies are plotted against:

Choose an answer

Mid points

Upper class boundries

Class limits

Choose an answer

Sides

Angles

Squares

Vertex

The positive square root of mean of the squared deviations of x_i(i=1, 2---------------------,n) observations from their arithmetic mean is called:

Choose an answer

Harmonic mean

Range

Standard deviation

The domain of R = {(0, 2), (2, 3), (3, 3), (3, 4)} is:

Choose an answer

{0, 3, 4}

{0, 2, 3}

{0, 2, 4}

{2, 3, 4}

Which of the following is complete description of Real numbers?

Choose an answer

N∪ W = R

O∪ E = R

P∪ Q = R

Q∪ Q' = R

Any portion of the circumference will be known as ______ of the circle:

Choose an answer

A chord

An arc

A tangent

An angle

A tangent to a circle is perpendicular to the radial segment drawn to the point of:

Choose an answer

Contact

Tangency

Concurrency

Tangent

O∪ E = ................

Choose an answer

∅

O

E

Z

Sin 60° =

Choose an answer

1

0

Find k, if the roots are equal in (k+3)x²-2(k+1)x-(k+1)=0:

Choose an answer

2, -1

-2,-1

-2,1

2,1

Choose an answer

3^2x - 3^x - 6 = 0 is:

Choose an answer

reciprocal equation

exponentialequation

radicalequation

none of these

One of the roots of the equation 3x2 + 2x + k = 0 is the reciprocal of the other, then k = ...............:

Choose an answer

3

2

1

4

In triangle ABC, if α = 90° then:

Choose an answer

none of these

Choose an answer

A

B

sin5Θ + sin3Θ is equal to:

Choose an answer

2cos 2Θ sin Θ

-2 cos 4Θ sin Θ

-2 sin 4Θ cos Θ

2 sin 4Θ cos Θ

The middle term of (x-y)¹⁸ is:

Choose an answer

9th

10th

11th

none of these

Which one is exponential equation:

Choose an answer

ax² + bx + c = 0

ax + b = 0

2^x = 16

Conjugate of -3 -2 i is:

Choose an answer

3 + 2i

-3 + 2i

2 + 3i

-2 + 3i

The middle terms of (x+y)²³ are:

Choose an answer

T₁₀,T₁₁

T₁₁,T₁₂

T₁₂,T₁₃

none of these

An angle in a semi-circle is:

Choose an answer

0°

90°

180°

60°

cosh^-1x =

Choose an answer

ln |sin x|

- ln |sin x|

ln |cos x|

-ln |cos x|

tanh x =

Choose an answer

Line parallel to x-axis

Line parallel to y-axis

Line passing through the origin

Both (a) and (b)

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

Choose an answer

|CP| < r

|CP| = r

|CP| > r

None of these

The ratio in which the line segments joining (2, 3) and (4, 1) is divided by the line joining (1, 3) and (4, 3) is:

Choose an answer

2 : 1

3 : 1

1 : 2

1 : 1

Which one is an exponential function ?

Choose an answer

R

R - {2}

R - {2, -2}

R - {-2}

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

Choose an answer

|CP| < r

|CP| > r

|CP| = r

None of these

Joint equation of y + 2x = 0, y - 3x = 0 is:

Choose an answer

(y+2x)(y-3x) = 0

(y-2x)(y-3x) = 0

(y+2x)(y+3x) = 0

(y-2x)(y+3x) = 0