Question # 1

The general equation of a circle is

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360°

180°

90°

None of these

sin (2π-θ)

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cosθ

sinθ

tanθ

-sinθ

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5

25

3

f(x) = x3-x/x2+1 is :

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an even function

an odd function

an even and implicit function

neither even nor a odd

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Principle of equality of fractions

Rule for product of fraction

Rule for quotient of fraction

The number z so that the triangle with vertices A(1,-1,0),B(-2,2,1)and C(0,2,z) is a right triangle with right angle at vertex C

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1,2

-1,-2

2,-1

-2,1

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

sec (-360°) = ______

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0

1

2

3

The law of tangents is ______

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A rule that assigns to each elements x in X a unique element y in Y is called a ____________

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domain

range

function

none of these

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√2 is a number

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Rational

Irrational

Even

Odd

i is equal

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(1 , 0)

(0 , 1)

(1 , 1)

(0 , 0)

The process of finding a function whose derivative is given is called a

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Differentiation

Integration

Differential

None

The sum of co-efficient in (1+x-3x²)⁴¹⁶³is

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0

1

-1

None

If all members of a sequence are real numbers then it is called a

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Series

Function

Real sequence

Range

The maximum value of 12 sinθ-9 sin²θis x

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3

4

5

None of these

If B ={x/x€ Z ^ - 3 < x < 6}, then n (B) =

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5

{-3,-2,-1,0,1,2,3,4,5,6}

8

9

The equation of the circle with centre (5, -2) and radius 4 is

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(x-5)²+ (y+2)²= 16

(x-5)²+ (y+2)²= 4

(x-5)²+ (y-2)²= 16

(x-5)²+ (y-2)²= 4

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Find the geometric mean between 4 and 16

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Matrices A = [aij] 2 x 3 and B =[bij] 3 x 2 are suitable for

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BA

A²

AB

B²

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The law of sines

The law of consines

The law of tangents

None of these

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0

-1

1

not defined

No term of a harmonic sequence can be

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0

1

2

3

The angle of elevation of the top of a tree from a point 17 meters from is foot is 42^𝜊The height of the tree is

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12m

21m

17m

15m

∫sin(ax+b) dx is equal to:

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1/2a cos (ax + b)

-1/a cos (ax +b)

1/a cos (ax +b)

1/a ln (ax + b)

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1

2

-1

0

Projection of vector u along v is

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|v| cosθ

|u| cosθ

|v| sinθ

|u| sinθ

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