Question # 1

Roots of the equation 2x²- 7x + 3 = 0 are

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Rational

Irrational

Complex

None of these

If f(x) = (-x)²then f(-2) is

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0

2

-4

4

The property used in -3 <-2 ⇒0 <1

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Commutative property

Additive property of inequality

Additive inverse

Additive identity

The equation of the tangent at vertex to the parabola is y2 = -8(x -3)

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y=0

x=3

x=1

x=5

if A = (x/x€ Q˄ 0 < x < 1}, the A is

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Infinite set

Finite set

Set of rational numbers

Set of real numbers

The exact value of cos^-1 (-1) + cos^-1(1) =

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π

-π

π/2

π/3

A function whose range is just one elements is called

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One-one function

Constant function

Onto function

Identity function

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a sec(ax + b) + c

- a sec(ax + b) + c

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range of f

domain of f

both (a) and (b)

none of these

4/√49 is a

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Irrational Number

Prime Number

Rational number

Whole number

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Mathematics General Science Test Medium Mode MCQs With Answers

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