Question # 1

The line segment has only ________ point of bisection:

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One

Two

Three

Four

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12

-6

9

6

The standard form of linear equation in one variable is:

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ax+by+c

ax²+bx+c

ax+b=0

ax+by+cz=0

Distance between points (0,0) and (1,1) is:

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0

1

2

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

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(0,1)

(0,0)

(1,1)

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

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Six

Four

Two

Infinite

In ab + ac = a(b+c) then a and b + c are__________ of ab + ac:

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Functions

Member

Elements

Factors

log p - log q same as.

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log (p-q)

If Z₁ = a + bi and Z₂ = c + di then Z₁.Z₂ =

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ac + bdi

ac - bd

ac - bd + adi + bci

multiplication is not possible

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Binomial

Trinomial

Monomial

Rotional

The right bisectors of triangle are___________:

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Concurrent

Non-concurrent

Collinear

Non-collinear

The mode in the data 1,3,5,3,7,9

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1

3

5

7

Two square roots of unity are:

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1,-1

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

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I

II

III

IV

Locus of a point in the plane equidistant from a fixed point is called:

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Radius

Circle

Circumference

Diameter

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Polynomial

Variable

Constant

Co-efficient

Perpendicular bisectors of sides of the triangle provides the:

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Radius

Segment

Diameter

Centre

A cumulative frequency table is also called:

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Frequency distribution

Data

Less than cumulative frequency distribution

A set having only one member.

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Empty set

Power set

Singleton set

Sub set

Any chord divides a circle into two:

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Parts

Segments

Sectors

Shapes

Tan 90° = __________

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1

0

Undefined

None of these

If y = 8 and x = 4, then k = xy, we get k =

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12

32

84

114

r₃ =

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2 cos α sin ß =

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cos (α + ß) + cos (α - ß)

sin (α + ß) + sin (α - ß)

sin (α + ß) - sin (α - ß)

cos (α + ß) + cos (α - ß)

The period of sin 2x is:

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π

2π

3π

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9

-9

-6

none

Amplitude of sin x is:

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R

[-1,1]

0

1

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0

-1

>1

none

The domain of y = cos^-1 x function is:

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If the sum of the roots of the equation kx² - 2x + 2k = 0 is equal to their product, then the value of k is:

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1

2

3

4

A.M between x - 3 & x + 5 is __________:

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x + 1

x - 1

2x + 2

none

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x = a

x = 2

x = 0

None

If a point lies inside a circle, then its distance from the center is:

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Equal to the radius

Less then the radius

Greater then the radius

Equal to or greater than the

The number e denotes the _________ of the conic:

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Directrix

Vertex

Focus

Eccentricity

If the lien l is parallel to y-axis, then the slope of l is ----------------.

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0

1

-1

undefined

If the line segment obtained by joining any two points of a region lies entirely within the region, then the region is called _________:

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Maximum

Vertex

Minimum

Convex

The graph of linear equation of the form ax + by = c is a line, which divides the plane into ______ disjoint regions, where a, b and c are constants and a, b are not both zero.

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One

Two

Thre

None of these

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One variable

Three variable

Two variable

Four variable

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0

2

3

1

Equation of the line parallel to x + 3y - 9 = 0 is:

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3x - y - 9 = 0

3x + 9y + 7 = 0

2x - 6y - 18 = 0

x - 3y + 9 = 0

The equ. of directrix of the parabola y² = -4ax is:

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x = a

x = - a

y = a

y = -a

ax + b > c is an inequality of:

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One variable

Three variable

Two variable

Four variable