Question # 1

In equation x-2<0 has _______ its solution.

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1

2

3

4

If a line is too small or too big a ________ scale may be use:

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Suitable

Unsuitable

Inapplicable

Undesirable

The points are called collinear if they are situated on:

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The same line

Different lines

Intersecting

None of these

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log_ba x log_c b can be written as

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log_a c

log_ca

log_ab

log_bc

In acute angled triangle _______ angles are less then 90°:

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1

2

3

None of these

Factorize x²-11x-42:

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(x+14)(x+3)

(x-14)(x-3)

(x+14)(x-3)

(x-14)(x+3)

The distance between a line and a point on it is _________:

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Double

Equal

Half

Zero

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

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Perpendicular

Parallel

Intersecting

Similar

The product of the conjugate surds is ________ number:

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Irrational

Rational

Surd

None of these

How many (1-------1) correspondence can be established between two triangles:

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3

4

5

6

When the number of observations of a set of data is even then the median formula is:

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

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Circle

Square

Hexagon

Rectangle

If a = 7, b = 8 and c = 1 then b²-4ac is equal to:

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33

34

35

36

If 1 is the zero of polynomial, then remainder is:

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3

2

0

1

If x⊆ A and x∉ b, then { x } is equal to.............

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A - B

B - A

A∩ B

A^c

median from the data 82,93,86,92 and 79 is.................

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82

86

92

93

The formula of group data of the median is:

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l + h/f (n/2 -c)

l +∑fx/∑f x n,

l + f_m- f₁/2f_m - f₁ - f₂ x n,

A + ∑fu/∑f x n

An equation of the type 3^x+3^2-x+6=0 is a/an _____ equation:

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Radical

Exponential equation

Reciprocal

None of these

Pi radians is equal to:

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150°

160°

180°

240°

Angle inscribed in a semicircle is always:

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90°

60°

120°

360°

In degree measurement, 1^o is equal to:

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1^o

60^o

90^o

360^o

In a right isoceles triangle, one acute angle is:

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30°

45°

60°

75°

If the initial side of an angle is the positive x-axis and the vertex is at the origin, the angle is said to be in the _____________:

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initial position

finalposition

normalposition

standardposition

π is defined as:

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ration of diameter of a circle to its circumference

ration of the circumference of a circle to its diameter

ration of area of a circle to its circumference

ration of the circumference of a circle to its area

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

Distinct objects means:

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identical objects

not identical

similar

none of these

What is called the difference between two consecutive terms of an arithmetic sequence ?

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common ratio

common difference

common element

none of these

The sum of 10 A.Ms between 3 and 47 is:

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50

250

100

500

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If AB = BA = I, then A and B are:

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equal to each other

multiplicative inverse of each other

additive inverse of each other

both singular

If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in:

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I

II

III

IV

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If a = 0, then the line ax + by + c = 0 is parallel to:

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y - axis

x - axis

along y - axis

None of these

The centroid of a triangle is a point that divides each median in the ratio:

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2 : 1

2 : 3

1 : 3

4 : 3

An angle in a semi-circle is:

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0°

90°

180°

60°

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Derivative

Differential

Integral

None of these

If the cutting plane is parallel to the axis of the cone and intersects both of its nappes, then the section a / an:

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Parabola

Hyperbola

Ellipse

None of these

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

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Left

Upward

Right

Downward

Point (5, 6) lies ..... the circle x² + y² = 81:

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Outside

Inside

On

None of these

The axis of the parabola y² = 4ax is:

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x = 0

x = a

y = 0

y = a

Cosh² x - Sinh² x =

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1

-1

2

-2

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Scalar quantity

Reciprocal vector

The area A of a circle as a function of its circumference C is: