Question # 1

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

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

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hypothesis

implication

consequent

antecedent

Logic in which there is scope of third or fourth possibility is called.

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non-Aristotlian logic

Aristotlian logic

Postulates

induction logic

The greater part of our knowledge, is based on

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deduction

induction

conjunction

disjunction

10 is a even number or 0 is a natural number, then truth value of this disjunction is

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false

true

not discussed

negation of first

The symbol∋ stand for

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Such that

There exist

For all

Belongs to

For reasoning, we have to use

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implication

conjunction

induction

proposition

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

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deduction

induction

implication

disjunction

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hypothesis

implication

consequent

conditional

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

To draw conclusions from some experiments 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

We often consult doctors or lawyers on the basis of their good

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personality

behaviour

reputation

good dealing

If p is false, ~ p is

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true

not true

equal to p

conjuction

If p is false, -p is

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True

Not true

Equal to p

Conjunction

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

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Hypothesis

Proposition

implication

conjunction

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

According to Aristotle, in proposition there could be

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one possibilities

two possibilities

three possibilities

seven possibilities

According to Aristotle, in preposition there could be

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One possibility

Two possibility

three possibility

Seven possibilites

A statement which is already false is called

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Tautology

Contrapsitive

Absurdity

Universal quantifiers

Conjunction of two statements p and q is denoted symbolically as

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10 is a even number or 0 is a natural number, then truth value of this disjunction is

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False

True

Not discussed

negation of first

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

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