Question # 1

Which is not included in the domain of Cos^-1 x

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0

1

-1

2

8 > t then

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(s -t) ²>(t -8)²

(s -t) ²<(t -8)²

(s -t) ²=(t -8)²

None

One of the roots of the equation 2x² + 3x + n = 0 is the reciprocal of the other, then n = --------------------

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Both A,B have the same number of columns

Both A,B do not have the same order

Number of col A is same as number of rows of B

Number of rows of A is same as number of col of B

The Domain of f(x) = log x is

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[0,∞]

(0, ∞)

[0,∞[

[∞ ,∞]

Graph of the equation X² + y² = 4 is

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a circle

an ellipse

a parabola

A square

The conic is a parabola if

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e <1

e > 1

e = 1

e = 0

P(x) = 2x⁴ -3x³ +2x-1 is polynomial of degree

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1

2

3

4

Which is not a half plane

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ax + by < c

ax + by > c

Both A and B

None

If Cosθ =0, Then θ=

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nπ/2

(2n + 1)π/2

(2n - 1)π/2

(n ±1)π/2

The range of inequality x + 2 > 4 is

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(-1,2)

(-2,2)

(1,∞)

None

The angle a (0° < a< 180°) measured counterclockwise from positive x-axis to a non-horizontal straight line / is called the

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Rotation

Inclination

Radian

None

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NAT I General Science Mathematics MCQs With Answers

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