Question # 1

sin 2 α=

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{0} is a

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Empty set

Singleton set

Zero set

Null Set

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Associative property of addition

Commutative property of addition

Distributive property

Additive identity

If A = {2m/m³= 8 , m€ Z} then A =

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{1,8,27}

{4}

(2,4,6}

{2,16,54}

probability of a certain event is

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0

-1

1

∞

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The set {Z\{0}} is group w.r.t

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Addition

Multiplication

Division

Subtraction

The set of all points in the plane that are equally distant from a fixed point to called a

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Parabola

ellipse

Hyperbola

Circle

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The nth term of a G.P. is

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a₁rⁿ

a₁rⁿ⁺¹

a₁r^n-1

a₁r^-n

The middle term(s) of (a+x)11 is

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6th term

6thor 7th

7th term

6thand7th

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None of these

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2x + 2y

4 - x²

-x/y

x/y

For all points (x,y) on x-axis

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x is positive

x is negative

y = 0

y is negative

The angle between the vectors u =2i - i + k and v = -i + i is:

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3π/2

2π/3

5π/6

π/3

if a₁ =3, d=7 and a_n =59 , then the number of terms in A.P is

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7

9

11

13

The mid point of the line joining the points P(x₁, y₁) and Q(x₂, y₂) is

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The lotus of intersection of perpendicular tangents to the parabola y² = 4ax is:

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Axis of the parabola

Focal chord of the parabos

The tangent at vertex of the parabola

a directrix of the parabola

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A,. B, C are coincident

A, B, C are collinear

Both A and B

None of these

The vertex of the standard position angles lies on

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(0,0)

(0,1)

(1,0)

(1,1)

The positive integer just greater than (1+0.0001)¹⁰⁰⁰⁰is

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4

5

2

3

3x + 4 = 0 is

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not inequality

equation

identity

inequality

The 6th term of an arithmetic sequence whose first term is 3 and common difference in zero is

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18

6

3

0

{1, 2, 3} is _____

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an infinite set

A finite set

A singleton set

Universal set

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Every term of a G.P. is positive and also every term is the sum of two preceding terms. Then the common ratio of the G.P. is

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The value of the expression sinθ+ cosθlies between

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If 4 - x >5, then

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x > 1

x > -1

x < 1

x < -1

For any real numbers x,y,xy=o ⇒

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x ≠ 0 ∧ y ≠ 0

x = 0 ∨ y = 0

x = 0

y = 0

sin h x = ___________

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