Question # 1

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

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If set A = {1, 2, 3} and B = {1, 2, 3} then sets A and B are:

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not equal

equal

disjoint

overlapping

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set builder notation

tabular form

descriptive method

non-set builder method

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

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logic

proposition

induction

deduction

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

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a is an element of a set A

a is subset of A

a is a whole number

a contains A

If a set is described by listing its elements within brackets is called:

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set builder notation

tabular form

descriptive method

none of these

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If a set is described in words, the method is called:

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tabular form

descriptiveform

set builder notation

non-tabular method

A set having no element is called:

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null set

subset

singleton

superset

If sets A and B are equal then:

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A - B is a subset of:

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A

B

{2, 4, 6, 8, ...........} represents the set of:

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positive odd numbers

natural numbers

prime numbers

positive even numbers

If two sets have no element common, they are called:

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disjoint

over lapping

dissimilar

exhaustive

If A = {1, 2, 7, 9}, B = {1, 4, 7, 11}:

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disjoints sets

equal sets

overlapping sets

complementary sets

A compound statement of the form "if p then q" is called an:

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tautology

conditional

consequent

absurdity

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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

B

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

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logic

proposition

induction

deduction

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

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