Question # 1

Find the geometric mean between 4 and 16

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7, 8

14, 4

28, 2

56, 1

If 2 Sin x Cos 2 x = Sin x then?

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X = nπ+ π/6

X = nπ +π/3

X = nπ +1

X = nπ + π/2

Any point where f is neither increasing nor decreasing and f(x) =0 at that point is called a

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Minimum

Maximum

Stationary point

Constant

∫sec (ax + b) tan(ax + b) dx=_______

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sec(ax + b)/a

sec² (ax + b)/2

sec(ax + b)/x

1/2

The graph of a quadratic function is

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Circle

Ellipse

Parabola

Hexagon

A sequence of numbers whose reciprocals forms an arithmetic sequence is called

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Harmonic series

Arithmetic series

Harmonic sequence

Geometric sequence

The area of circle of unit radius=

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0

1

4

π

The set (Q, .)

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Infinite set

Singleton set

Two points set

None

The center of a circle of radius 10 is on the origin which of the following points lies with in the circle

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(10,0)

(8,8)

(8,4)

(0,10)

The set of the first elements of the ordered pairs forming a relation is called its

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-x

does not exist

1/x

0

In the function v = 4/3 π r³, V is a function of

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3/4

r

v

π

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NAT I General Science Mathematics MCQs With Answers

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