Question # 1

Point (-5,3) lies in quadrant:

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I

II

III

IV

For solve the linear equations, if fraction are present, we multiply each side by ___________ of the denominator or eliminate them:

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LCM

HCF

Square root

Both a and b

The right bisectors of the sides of _________ triangle intersect each other outside the triangle:

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Acute angle

Obtuse angle

Right angle

Adjacent angle

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

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Ratio

Variation

Proportion

Disproportion

If two are more algebraic expression are given then their common factors of highest power is called of the expressions:

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LCM

HCF

Multiplication

Square root

Factorize x²-11x-42:

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(x+14)(x+3)

(x-14)(x-3)

(x+14)(x-3)

(x-14)(x+3)

Triangles are of same shape but different sizes:

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Similar

Corresponding

Congurent

Alternate

Angles of an equilateral triangle are_______:

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Congruent

Not Congurent

Right angle

Unequal

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[8 2]

Product is not possible

A matrix is called a row matrix if it has only one _________:

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Column

Row

Diagonal

None

In a parallelogram opposite angles are:

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Congruent

Non Congruent

Concurrent

Non-Concurrent

If A⊆ B then A⋃ B = __________

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A

B

∅

None of these

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

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A chord

An arc

A tangent

An angle

The set {x} x∈ A and x∉ B } is.......................

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A∪ B

A∩ B

A - B

B - A

The symbol used to denote a second is:

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1°, 1'

1°

1"

1'

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u = wk²

u = vk²

u = w²k

u = v²k

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-2

2

4

-4

If A⊆ B then A - B is equal to

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A

B

∅

Formula l=rθ is true only when θ is in:

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degree

radian

revolution

minute

Point (-1,4) , lies in the quadrant.

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I

II

III

IV

y co-ordinate of every pint on x-axis is.

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+ve

-Ve

zero

1

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-1

Every real number is also a/an:

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integer

rational number

irrationalnumber

complexnumber

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real numbers

complexnumbers

primenumbers

oddnumbers

If 2s = a + b + c, then in any triangle ABC:

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all of these

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x = 0

y = 0

x = 0 and y = 0

x = 0 or y = 0

In binomial expansion (a+b)ⁿ, n is positive integer the sum of coefficients equals:

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none of these

In an A.P.a₃ = 12 and a₇ = 32 then d = :

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5

3

7

9

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i

If there are six G.Ms between 3 and 284 then G₄ =

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24

48

12

6

In a triangle if α > 45°, ß > 30° then Γ cannot be:

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90°

100°

120°

10°

tan (270° + Θ) is equal:

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cot Θ

tan Θ

-cot Θ

-tan Θ

The centroid of the triangle whose vertices are (3, -5), (-7, 4) and (10, -2) is:

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(-2, -2)

(-2, 2)

(2, -1)

(0, 0 )

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0

1

-1

2

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Unit vector

Null vector

Position vector

None of these

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Position vector

Null vector

Unit vector

None of these

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

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e^ax

f(x)

e^axf(x)

e^{ax + f(x)}

The centroid of a triangle is a point that divides each median in the ratio:

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2 : 1

2 : 3

1 : 3

4 : 3

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36

42

48

12

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Inverse hyperbolic functions are expressed in terms of natural:

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Numbers

Exponential

Logarithms

Sines

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One variable

Three variable

Two variable

Four variable