Question # 1

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1

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5/4

4/5

-5/4

-4/5

How many lines can be drawn through two points:

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1

2

3

Unlimited

If Z < 0 then x < y = ______:

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xz < yz

xz > yz

xz = yz

None of these

The real numbers used in the formation of a matrix are called _______ of the matrix:

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Determinants

Matrix

Set

Element

If two opposite sides of a quadrilateral are congruent and parallel it is a __:

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Square

Rhombus

Trapezium

Parallelogram

If adjacent angles of two intersecting lines are congruent then lines are ______ to each other:

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Parallel

Perpendicular

Both a and b

None of these

The distance formula for two distinct points A(x₁,y₁) and B(x₂,y₂) are:

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In which Quadrant of the coordinate plane the Point (-4,3) lies:

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IV

III

II

I

Parallelogram is divided by its on diagonal into ___________ triangles of equal Area.

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Six

Four

Two

Infinite

How many angles in right triangle are of 90°:

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1

2

3

4

The circumference of a circle is:

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A histogram is a set of adjacent.

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Squares

Rectangles

Circles

Closed figures

Which of the following is associative law of union?

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A∪ (B ∪ C) = (A∪ B)∪ C

A∩ (B∩C)= (A∩B)∩C

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

If 12, p and 3 are in continued proportion, then p =

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In continued proportional a:b = b:c, c in said to be ______ proportional to a and b:

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Third

Fourth

Means

None of these

Which of the following is a reciprocal equation ?

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ax³+bx³+cx+d=0

ax⁴-bx³+cx²-bx+a=0

ax⁴+bx³+cx²+dx+e=0

ax⁴+bx³+cx²+bx+a=0

Geometry means measure of the:

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Earth or Straight line

Earth or Land

Triangle or Polygon

Earth or Point

O∩ E = ....................

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∅

O

E

Z

1/1+Sinθ+ 1/1- Sinθ

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2 Sec²θ

2 Cos²θ

Sec²θ

Cosθ

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

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Sides

Diagonlas

Medians

Altitude

The measure of the external angles of a regular octagon is:

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In any triangle ABC, law of cosines is:

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To draw general conclusions from a limited number of observations is called:

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logic

proposition

induction

deduction

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1

-5

-1

none

A statement which is true for all possible values of the variables involved in it, is called a:

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tautology

conditional

implication

absurdity

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

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4 or -4

4i or -4i

2 or -2

none

x2 - 5x + 6 = 0 is:

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20

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

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none of these

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

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none of these

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A

B

If the elevation of the sun is 30°, the length of the shadow cast by a tower of 150m height is:

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none

The line l is horizontal if and only if slope is equal to:

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0

1

2

undefined

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Integration

Integrand

Constant of integration

None of these

Which one is an identity function ?

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f(x) = g(x)

f (x) = x

f(x) = 1

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

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Left

Upward

Right

Downward

If y is an image of x under the function f, we denote it by:

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x = f(y)

x = y

y = f(x)

f(x, y) = c

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1 (1 - 4)

2x - 3

x - 3

x³ - 3x

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sech x tanh x

-sech x tanhx

sech² x

-sech²x

The order (or sense) of an inequality is changed by ________, it each side by a negative constant.

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Adding

Subtracting

Dividing

None of these

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-cosec x cotx

cosec² x

-cosec²x

cosec x cotx

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f(x² + 1)

f(x)

f(x²)

Every relation, which can be represented by a linear equation in two variables, represents a:

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Graph

Function

Cartesian product

Relation