Question # 1

Conjugate of real number is:

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Pure imaginary

Real

Complex

None

Bisectors of angles formed with any one side of a Parallelogram intersect each other at angle _________:

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15°

30°

60°

90°

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S.S.S postulate is used when _____________ of triangles are congruent:

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Two sides and one angle

All three angles

All three sides

Two angles and one side

__________ points determine a line:

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2

3

4

5

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

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Functions

Member

Elements

Factors

Which ordered pair satisfices the equation y = 2x:

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(1,2)

(2,1)

(2,2)

(0,1)

A rectangular _______ is the union of a rectangle and its interior:

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Interior

Region

Exterior

Perimeter

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

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1

2

3

4

Diagonals of a rectangle are:

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Equal

Congruent

Opposite

None of these

Two congruent triangle are also ___________:

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Not equal

Non congruent

Proportional

Similar

Product of cube roots of unity is:

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0

1

-1

3

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The date presented in the form of frequency distribution is called:

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distribution

grouped data

range data

regrouped data

Standard deviation is denoted by

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x

S

S²

X²

2π radian = .......................

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0^o

90^o

180^o

360^o

If two circles touch each other, their centres and point of contact are:

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Coincident

Non-collinear

Collinear

If A has two elements and B has 3 elements, then number of binary relations in A x B is __________

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2 x 3

2³

2⁶

2²

The straight line joining any two points of the circumference is called:

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Segment of circle

Arcof circle

Chordof circle

Tangentof circle

In which quadrant 0 lie when Secθ< 0, Sinθ< o ?

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I

II

III

IV

In which quadrant only tanθ and cotθ are positive.

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I

II

III

IV

In ax²+b+c, the co-efficient of x is:

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b

d

c

a

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The ration of the sum and product of roots of 7x² - 12x + 18 = 0 is:

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7:12

2:3

3:2

7:18

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

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6

12

60

none

tan(π + cot^-1x ) =

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all of these

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2

4

6

8

5x² + 8x + 3 = 0 is:

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A dice is thrown. The probability to get an odd number is;

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1

none of these

When a rational fraction is separated into partial fractions, the result is:

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The vertex of the parabola x² = 4ay is:

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(-a, 0)

(0, a)

(0, -a)

(0, 0)

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0

1

-1

2

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If (2, 1) is the mid point of the line segment joining the points (2, x) & (2, -5) then x =

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1

2

7

-7

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One variable

Three variable

Two variable

Four variable

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One variable

Three variable

Two variable

Four variable

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The conic is a parabola, if:

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e = 1

e > 1

0 < e < 1

e = 0

If in the case of translation of axes, O (-3, 2), (x, y) = (-6, 9) then (X, Y) =

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(-3, 9)

(-3, 7)

(-9, 11)

(3, 7)

A corner point is the point of intersection of:

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x-axis & y - axis

Boundary lines

Any two lines

None