Question # 1

Every prime number is also

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Rational number

even number

Irrational number

multiple of two numbers

The value of Cos (1/2 Cos^-1 1/2) is equal to

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√3/2

-3/4

1/16

1/4

Domain of Cosecθ is

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is R but θ= nπ

is R but θ ≠ nπ

is R but θ ≠ 2nπ

is R but θ ≠ nπ/2

The set of all positive even integers is

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Φ

{1,2,3}

{Φ}

{0}

The direction cosines of y-axis are

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1,0,0

0,1,0

0,0,1

1,1,1

(x+2)² = x² +4x +4 is

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1

2

3

4

If f₁ (x) and f₂ (x) are any two anti derivatives of a function F (x) then the value of f₁ (x) = f₂ (x)

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A variable

A constant

Undefined

Infinity

An angle 0 is such that tan θ = 1 and cos θ is negative then

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Sin θ is positive

Cos θ = √2/4

cosθ = -1

sec θ is negative

The graph of a quadratic function is

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Circle

Ellipse

Parabola

Hexagon

If Z₁ = 1+i, Z₂ = 2+3i, then |Z₂-Z₁|=?

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√3 I

√7

-2-1

√5

d/dx a^x is

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xa^x-1

a^x

x in a

a^x in a

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