Question # 1

B - A is a subset of:

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A

B

A set having no element is called:

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null set

subset

singleton

superset

A statement which is true for all possible values of the variables involved in it, is called a:

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tautology

conditional

implication

absurdity

The conjunction of two statements p and q is denoted by:

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If (x - 2, 2) = (3, 2), then:

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x = 5

x = 2

x = -5

x = 3

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p is false and q is true

both p and q are false

p is true and q is false

both p and q are true

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A and B are power sets

A and B are disjoint sets

A and B are super sets

A and B are equal sets

A declarative statement which is either true or false but not both is called:

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logic

proposition

induction

deduction

A set containing finite number of elements is called:

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nullset

superset

finiteset

infiniteset

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B

A

none of these

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A is superset of B

B is superset of A

A is subset of B

A is equivalent to B

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set builder notation

tabular form

descriptive method

non-set builder method

To draw general conclusions from well-known facts is called:

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logic

proposition

induction

deduction

A biconditional is written in symbols as:

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A set is defined as:

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collection of some objects

well defined collection of some objects

well defined collection of distinct objects

none of these

If sets A and B are equal then:

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The objects in a set are called:

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elements

sub-sets

whole numbers

overlapping sets

The identity element in a group is:

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unique

inifinite

both a and b

not possible

Inverse of an element in a group is:

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infinite

finite

unique

not possible

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