Question # 1

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

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

An implication of p and q is denoted by

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Which of the following statement, is true

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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

~ p is the

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implication of p

disjunction of p

negation of p

conjuction of p

-p is the

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Implication of p

disjunction of p

negation of p

conjunction of p

To draw conclusions front premises believed to be true, this way of reasoning is called

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deduction

induction

implication

disjunction

The greater part of our knowledge,is based on

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Deduction

Induction

Conjunction

Disjunction

Disjunction of p and q is

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p or q

p and q

p if q

p implies q

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

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 statement which is already false is called

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Tautology

Contrapsitive

Absurdity

Universal quantifiers

Any conditional and its contrapositive are

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Equilavant

Opposite

Equal

Not Equal

Any two propositions which is combined by the word "and" and form a compound proposition is called

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conditional of the original proposition

consequent of the original proposition

disjunction of the original proposition

conjunction of the original propositoin

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

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False

True

Disjunction

Unknown

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p and q

p or q

p implies q

p is equivalent to q

While witting his hooks on geometry, Euclid used

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inductive method

deductive method

implication

proposition

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

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Deduction

Implication

Conjunction

Induction

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

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false

true

unknown

disjunction

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

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false

true

equal

equivalent

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

A statement which is already false is called

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Tautology

Contrapsitive

Absurdity

Universal quantifiers

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

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Deduction

Induction

Conjuction

disjunction

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

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