Question # 1

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The set R is ______ w.r.t subtraction

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Not a group

A group

No conclusion drawn

Non commutative group

If E = { } , then P(E)

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∅

{ }

{(2),(4),(6)....}

(∅)

{x : xε Z and x < 1} is

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Singleton set

A set with two points

Empty set

None of these

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3

1

2

4

The graph of a linear function is

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a circle

triangle

a straight line

none of these

The graph of a quadratic function is

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Circle

Ellipse

Parabola

Hexagon

The set of natural is a semi group w.r.t

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Addition

Division

Subtraction

None of these

The set { {a,b} } is

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Infinite set

Singleton set

Two points set

Empty set

The statement that a group can have more than one identity elements is

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True

False

Ambiguous

Some times true

If 0 = {1,3,5.......}, then n (0) =

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99

odd integers

Even numbers

Infinite

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ECAT Mathematics Chapter 2 Set Function and Groups Online Test MCQs With Answers

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