Question # 1

While writing his books on geometry, Euelid used

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Inductive method

Deductive method

Implication

proposition

~ p is the

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implication of p

disjunction of p

negation of p

conjuction of p

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conclusion

consequent

hypothesis

conditional

The greater part of our knowledge,is based on

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Deduction

Induction

Conjunction

Disjunction

To draw conclusions from some expreiments 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

Disjunction

Unknown

The symbol ∃ stand for

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Such that

This implies that

For all

There exist

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

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hypothesis

proposition

implication

conjuction

For reasoning, we have to use

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implication

conjunction

induction

proposition

If p is false, ~ p is

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true

not true

equal to p

conjuction

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

Deduction is mostly used in

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elementary mathematics

natural science

higher mathematics

medicine

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

-p is the

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Implication of p

disjunction of p

negation of p

conjunction of p

An implication of p and q is denoted by

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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

According to Aristotle, in proposition there could be

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one possibilities

two possibilities

three possibilities

seven possibilities

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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hypothesis

implication

consequent

conditional

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

unknown

disjunction

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hypothesis

implication

consequent

antecedent

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

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false

true

equal

equivalent

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

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