Question # 1

H.C.F of x-2 and x²+x-6 is _______:

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x²+x-6

x+3

x-2

x+2

loge = ____________ where e = 2.718:

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0

0.4343

infinity

1

How many lines can be drawn through two points:

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1

2

3

Unlimited

Number of elements of a triangle:

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two

four

five

six

The ________ of a triangle is the part of the plane enclosed by the triangle:

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Interior

Exterior

Union

Altitude

A non-terminating, non-recurring decimal represents:

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A natural number

A rational number

An Irrational number

Prime number

Area of a triangle region = _______:

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The bisectors two angles on the same side of a parallelogram cut each other at _________ angles.

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Obtuse

Right

Straight

Acute

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Binomial

Trinomial

Monomial

Rotional

We can find square root by the method

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By factorization

By division

Both a and b

None

One and only one line can be drawn through ______ points:

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Two

Three

Four

Five

The mean of the squared deviations of x1,(i = 1,2.........,n) observations from their arithmetic mean is called.....................

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Variance

Standard deviation

Range

Mode

If set a has 3 elements and B has 4 then A x B has __________ elements.

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3

4

12

7

If a:b = x:y, then alternando property is:

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The opposite angles of any quadrilateral inscribed in a _______ are supplementary:

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Circle

Square

Hexagon

Rectangle

N∪ W = ....................

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∅

{∅}

N

W

1 radian is equal to:

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57°16'45"

57°17'45"

57°18'55"

57°17'35"

1/2 sosec 45^o

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1/2√2

1/√2

√2

√3/2

Triangle with sides 5cm , 7cm 8cm is a ____________ triangle:

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obtuse angle

right angle

acute angle

quadrant angle

The length of a chord and the radial segment of a circle are congruent, the central angle made by the chord will be:

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30°

45°

60°

75°

If f: A→ B and range of f= B , then f is an..............

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into function

onto function

bijective function

function

If A⊆ B and B⊆ a , then

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A = B

A≠ B

A∩ B =∅

A∪ B =∅

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i

0

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40

-40

26

-26

A function whose domain is the set of natural numbers is called the:

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series

sequence

means

convergent

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Solution set of the equation x² - 3x + 2 = 0 is

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{-1, 2}

{1, -2}

{-1, -2}

{1, 2}

No. of triangles can be formed by joining the vertices of the polygon having 12 sides ?

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202

220

110

none of these

If a polynomial P(x) = x2 + 4x2 - 2x + 5 is divided by x - 1, then the reminder is:

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8

-2

4

5

The probability that a number selected from the numbers 1, 2, 3, 4, 5, ......, 16 is a prime number is:

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sin (α + ß) =

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The number of radius in the angle subtended by an arc of a circle at the center =

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radius × arc

radius - arc

Which of the following is a vector quantity ?

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Work

Temperature

Distance

Displacement

Equation of a line parallel to x-axis:

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x = 0

x = y

y = a

x = a

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The distance between the center of a circle and any point of the circle is called:

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Tangents

Secant

Diameter

Radius

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Which one is an identity function ?

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f(x) = g(x)

f (x) = x

f(x) = 1

y = b is a horizontal line perpendicular to ________:

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x - axis

y - axis may be

y - axis

None of these

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[0]

[0, 0]

[0, 0, 0]

None of these

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36

42

48

12

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equal to each other

not equal to each other

nearly equal to each other

None of these

For any point (x, y) on x-axis:

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y = 1

y = 0

y = -1

y = 2