Question # 1

If (x,0) = (0,y) then (x,y) is:

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(0,1)

(0,0)

(1,1)

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Transtitive

Multiplicative inverse

Multiplicative identity

None

A line, through the mid-point of one side, parallel to another side of a triangle, ________ the third side.

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Intersects

Trisects

Bisects

Parallel

If the bisector of an angle of a triangle bisects the side opposite to it the triangle is:

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Isoscless

Equilateral

Trapezium

Scalen

If Z = Z₂ and Z₂ = Z₃ then Z₁ = Z₃ this property is known as ______ property:

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Reflexive

Symmetric

Transitive

Commutative

Distance between points (6,3) and (-3,3) is _________:

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45

9

If a line segment intersects the two sides of a triangle in the same ratio then it is ______ to the third side:

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Smaller

Larger

Parallel

Equal

log (m)ⁿ can be written as:

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(log m)ⁿ

m log n

n logm

log (mn)

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

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Columns

Entries

Rows

None of these

Obtuse angle triangle having ________ angles are greater then 90°:

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1

2

3

4

The value of (-i)⁸:

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-i

i

1

-1

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115'

135°

150°

30°

tanθ,cotθ= ..........................

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Sinθ

Sec θ

1

0

Line segment joining any point of the circle to the centre is called:

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Circumference

Diameter

Radial segment

Perimeter

A part of the circumference of a circle is called:

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A segment

A sector

An arc

A radius

The two tangents drawn to a circle from a point outside it, are equal in;

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Length

Radius

Measure

Diameter

The arrangement of data is necessary to find the value of.

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Mean

Median

Mode

Range

(A⋃B)⋃C = ________

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A ⋂ (B⋃C)

(A⋃B)⋂C

A⋃ (B⋃C)

A⋂(B⋂C)

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-1

1

0

A single fraction which is the simplified from of two or more than two fractions is called:

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Proper fraction

Improper fraction

Rational fraction

Resultant fraction

Fundamental trigonometric ration are.

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3

4

5

6

Cotθ = __________

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Sinθ/cosθ

1/cosθ

Cosθ/Sinθ

1/sinθ

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The angles 90°±Θ, 180°±Θ, 270°±Θ, 360°±Θ, are the:

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composite angles

half angles

quadrantal angles

allied angles

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A

B

If α, ß are complex cube roots of unity, then 1 + αⁿ + ßⁿ = .......... where n is a positive integer divisible by 3:

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1

3

2

4

If 4^x = 2, then x equals:

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2

1

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

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2n - 1

2n + 1

2n + 3

none

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If A is a square matrix, then A - A^t is:

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A circle drawn inside a triangle and touching its sides is known as:

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If f(x) = arccos x, then:

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A.M between 1 + x - x² and 1 + x + x² is:

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1 + x²

1 + x

2

none

Which one is an exponential function ?

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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

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0

2

3

1

The radius of circle x² + y² + ax + by + c = 0 is:

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None

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4, -4

0

2, -2

0, 4

The number e denotes the _________ of the conic:

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Directrix

Vertex

Focus

Eccentricity

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

The ordered pair _____ is a solution of the inequality x + 2y < 6.

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(3, 3)

(1, 1)

(4, 4)

(5, 5)

If the equation of the parabola is y² = - 4ax, then opening of the parabola is to the ______ of the y-axis:

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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

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Scalar quantity

Reciprocal vector