Question # 1

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

Aristotlian logic

Non-Aristotlian logic

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

A statement which is already false is called

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Tautology

Contrapsitive

Absurdity

Universal quantifiers

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

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false

true

unknown

disjunction

To draw conclusions from some experiments or few contacts only is called:

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Deduction

Implication

Conjunction

Induction

A declarative statement which may be true or false but not both is called a

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Hypothesis

Proposition

implication

conjunction

According to Aristotle, in proposition there could be

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one possibilities

two possibilities

three possibilities

seven possibilities

~ p is the

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implication of p

disjunction of p

negation of p

conjuction of p

Which of the following statement, is ture

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Lahore is in Punjab and 5>7

Lahore is the capital of Pakistan and 3<23

Lahore is capital of Sindh and 2+2=7

Lahore is the capital of Sindh or 2+2 = 4

A daclarative statement which may be true or false but not both is called a

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hypothesis

proposition

implication

conjuction

If p is false, ~ p is

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true

not true

equal to p

conjuction

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

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false

true

equal

equivalent

-p is the

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Implication of p

disjunction of p

negation of p

conjunction of p

Disjunction of p and q is

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p or q

p and q

p if q

p implies q

If p is false, -p is

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True

Not true

Equal to p

Conjunction

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

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

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deduction

implication

conjunction

induction

All men are mortal. We are men, therefore, we are also mortal. This is a useful example of

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deduction

induction

conjunction

disjunction

An implication of p and q is denoted by

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hypothesis

implication

consequent

conditional

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

While witting his hooks on geometry, Euclid used

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inductive method

deductive method

implication

proposition

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ECAT Pre General Science Mathematics Chapter 3 Logic Online Test MCQs With Answers

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