Question # 1

{0} is a

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Empty set

Singleton set

Zero set

Null Set

If a set S contains "n" elements then P (S) has ...... number of elements

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2ⁿ

2²ⁿ

2 . n

n²

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√x = ______ if is a prime number

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Rational no

Natural no

Irrational no

Complex no

Empty set is

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Not the member of real numbers

Infinite set

Finite set

Not subset of every set

In quadratic equation y=ax³+bx+c, if b and c are both zero then the graph is

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Symmetric w.r.t.y-axis

Symmetric w.r.t.x-axis

Straight Line

Circle

The angle of depression of a point situated at a distance of 70 meters from the base of a tower is 45°. The height of the tower is

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70 m

85 m

35 m

None of these

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an A.P.

a G.P.

a H.P.

None of these

The direction cosines of a line equally inclined with co-ordinate axes are

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The harmonic mean between a and b is

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Mathematics General Science Test Medium Mode MCQs With Answers

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