Question # 1

If both p and q are false, then the disjunction of p and q is

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false

true

equal

equivalent

While writing his books on geometry, Euelid used

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Inductive method

Deductive method

Implication

proposition

Deductive logic in which every statement is regarded as true or false and there is no other possibility is called:

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Deductive logic

Inductive logic

Aristotlian logic

Non-Aristotlian logic

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hypothesis

implication

consequent

antecedent

According to Aristotle, in proposition there could be

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one possibilities

two possibilities

three possibilities

seven possibilities

A statement which is already false is called

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Tautology

Contrapsitive

Absurdity

Universal quantifiers

To draw conclusions from some expreiments or few contacts only is called

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deduction

implication

conjunction

induction

The greater part of our knowledge,is based on

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Deduction

Induction

Conjunction

Disjunction

Conjunction of two statements p and q is denoted symbolically as

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The conjunction of 3>5, and 5<9, is

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false

true

unknown

disjunction

If p is false, ~ p is

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true

not true

equal to p

conjuction

The conditional statement "If p then q" is logically equivalent to the statement.

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Not p or Not q

Not p and Not q

Not p or q

p or q

The symbol∋ stand for

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Such that

There exist

For all

Belongs to

A conjunction is considered to he true only if both its components are

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false

equilvalent

equal

true

An implication of p and q is denoted by

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The greater part of our knowledge, is based on

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deduction

induction

conjunction

disjunction

Deductive logic in which every statement is regarded as true or false and there is no other possibility is called

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deductive logic

inductive logic

Aristolian logic

non-Aristolian logic

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p and q

p or q

p implies q

p is equivalent to q

The converse and Inverse are

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Equivalent to each other

Opposite to each other

Equal to each other

Not Equal to each other

A statement which is already false is called

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Tautology

Contrapsitive

Absurdity

Universal quantifiers

According to Aristotle, in preposition there could be

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One possibility

Two possibility

three possibility

Seven possibilites

Disjunction of p and q is

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p or q

p and q

p if q

p implies q

Basic principles of deductive logic were laid down by

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Euclid

Leibniz

Newton

Aristotle

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ECAT Mathematics Chapter 3 Logic Online Test MCQs With Answers

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