Question # 1

The entries presented in horizontal way are called ______

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Columns

Diagonals

Rows

Order

If sum of two angle is 180°, then these are called:

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Vertical

Supplementary

Complementary

Adjacent

The region enclosed by the bounding lines of a closed figure is called:

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Volume

Length

Area

None of these

Logarithms with base 10 are known as:

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Natural logarithms

Commonlogarithms

Both a and b

None of these

Set of Rational numbers in set builder notation:

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None of these

The square root of (4x2-12x+9):

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(2x+3)

(2x-3)

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zero

unit

scalar

singular

Every surd is ______ number:

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Rational

Whole

Natural

Irrational

(AB)^-1 = B^-1A^-1 is known as:

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Law of transpose of product

Law of multiplicative inverse

Distributive law

Law of inverse of the product

Every real number is:

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a Positive integer

a rational number

a negative integer

a complex number

H.C.F of p³q - pq³ and p⁵q² - p²q⁵ is _________:

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pq(p²-q²)

pq(p-q)

p²q²(p-q)

pq(p³-q³)

Diameter _______a circle:

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Divides

Trisects

Intercept

Bisects

The line joining the two points of circle is called:

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Chord

Diameter

Arc

Radius

A⊆ B then A-b = __________

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A

B

∅

B-A

The relation R = {(1,2),(2,3),(3,3),(3,4)} IS:

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Not a function

Onto function

One-One function

Into function

if A and B are disjoint sets , then A∪ B is equal to.

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A

B

∅

B∪ A

A line intersecting a circle is called:

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Tangent

Secant

Chord

Two intersecting circles are not:

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Incentric

Escribecentric

Concentric

Circumcentri

The portion of a circle bounded by an arc and a chord is known as:

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Diameterof the circle

Radiusof the circle

Chordof the circle

Segmentof the circle

Types of dispersion are.........................

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4

5

6

8

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-2

2

4

-4

In continued proportion a:b = b:c, ac = b², b is said to be _______ proportional between a and c:

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Third

Fourth

Means

None of these

csc (2π - Θ), where Θ is a basic angle, will have terminal side in:

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quad. I

quad. II

quad. III

quad. IV

The objects in a set are called:

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elements

sub-sets

whole numbers

overlapping sets

If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the product P(x) . Q(x) will be a polynomial of degree:

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m . n

m - n

m + n

m × n

The additive inverse of a real number is a:

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0

-a

a

In any triangle ABC, law of sines is:

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sin5Θ + sin3Θ is equal to:

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2cos 2Θ sin Θ

-2 cos 4Θ sin Θ

-2 sin 4Θ cos Θ

2 sin 4Θ cos Θ

No. of signals made by 4 flags of different colors using 2 flags at a time:

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6

12

60

none

Graphs of trigonometric function within their domains are:

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line segments

sharp corners

broken lines

smooth curves

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The multiplicative invers of a non-zero real number a is:

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0

-a

a

If set A = {1, 2, 3} and B = {1, 2, 3} then sets A and B are:

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not equal

equal

disjoint

overlapping

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sech x tanh x

-sech x tanhx

sech² x

-sech²x

A line segment whose end points lie on the circle is called a __________ of the circle.

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Radius

Chord

Diameter

None of these

The equi. of latus-rectum of the parabola y² = -4ax is:

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x = a

x = -a

y = a

y = -a

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0

1

-1

2

A circle is of radius 5 cm, the distance of a chord 8 cm long from its center is:

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4 cm

3cm

2.5cm

3.4cm

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Parabola

Hyperbola

Ellipse

Circle

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Integration

Integrand

Constant of integration

None of these

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4

Does not exist

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Scalar quantity

Reciprocal vector

Which one is an exponential function ?

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x = c is a line:

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Perpendicular to x-axis

Parallel to x-axis

Perpendicular to y-axis

None of these