Question # 1

A line parallel to on side of a triangle and intersecting the other two sides divide then _______

Choose an answer

Perpendicularly

Parallelly

Proportionally

Similarly

Choose an answer

9

-6

6

-9

If adjacent angles of two intersecting lines are congruent then lines are ______ to each other:

Choose an answer

Parallel

Perpendicular

Both a and b

None of these

Choose an answer

In any triangle bisectors of __________ are concurrent:

Choose an answer

Vertices

Sides and vertices

Angles

None of these

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

Choose an answer

Obtuse

Right

Straight

Acute

If three points lie on the same line, then these points are called:

Choose an answer

collinear

non-collinear

parallel

unparallel

The first mathematician who gave the idea of algorithm was:

Choose an answer

Henry Briggs

John Napier

Musa Al Khwarizmi

Jobst Burgi

Real part of 2ab ( i + i²) is:

Choose an answer

2ab

-2ab

2abi

-2abi

Every surd is ______ number:

Choose an answer

Rational

Whole

Natural

Irrational

Degree of polynomial 4x⁴+2x²y is:

Choose an answer

1

2

3

4

One minute is denoted by:

Choose an answer

1'

1''

1°

60'

Angle inscribed in a semi-circle is:

Choose an answer

Product of extremes = product of ______.

Choose an answer

Consequents

Antecedent

Ratios

Means

3π/4 radian =

Choose an answer

115^o

135^o

150^o

30^o

Tangent drawn at the ends of diameter of a circle of___________ to each other:

Choose an answer

parallel

perpendicular

collinear

none parallel

The most frequently occurring observation in a data set is called.

Choose an answer

Mode

Median

Harmonic mean

Mean

Circles having three points in common will:

Choose an answer

Be perpendicular

Concide

Intersect

Be equal

Choose an answer

Geometric mean of 2,4,8 is......................

Choose an answer

2

4

8

3

If set A has all its elements common with set B then set A is called...............set.

Choose an answer

Sub

Overlapping

Disjoint

Super

A group frequency table is called.

Choose an answer

Data

Frequency distribution

Frequency polygon

None of these

The real part of the complex number a + bi is:

Choose an answer

b

-b

a

-a

Two A.Ms. between 3 and 9 are:

Choose an answer

3. 6

5, 7

6, 12

3, 9

Four fourth roots of 625 are:

Choose an answer

±5,±5i

±5,±25i

±25,±25i

none of these

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

Choose an answer

not equal

equal

disjoint

overlapping

In a triangle ABC b = √3, c = 1, α = 30° then a = :

Choose an answer

2

1

3

-1

Choose an answer

a + c = b + d

a + b = c + d

a - b = c - d

None of these

In how many ways two places can be filled by n objects:

Choose an answer

n(n-1)

2!

n(n+1)

None

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

Choose an answer

I

II

III

IV

To convert any angle in degrees into radians, we multiply the measure by:

Choose an answer

Number of terms in the expansion of (a+b)ⁿ is:

Choose an answer

n

n+1

n-1

none of these

In any triangle ABC, law of tangents is:

Choose an answer

all of these

If (x, y) are the coordinates of a point, then the first component of the ordered pair is called:

Choose an answer

Abscissa

Ordinate

Coordinate axes

None of these

X-coordinate of any point on Y-axis:

Choose an answer

0

x

y

1

If y = sin x then dy =

Choose an answer

cosy dx

cos x

cosx dx

cos xdy

Choose an answer

If the lower limit is a constant and the upper limit is a variable, then the integral is a function of:

Choose an answer

x

y

lower limit

upper limit

The horizontal line x' ox is called:

Choose an answer

x-axis

y-axis

abscissa

ordinate

Choose an answer

tan x

cot x

- tan x

- cot x

The cross product or vector product of two vectors is defined:

Choose an answer

Only in plane

Only in space

Both a and b

None of these

The Maclaurin series expansion is valid only if it is:

Choose an answer

Convergent

Divergent

Increasing

Decreasing