Question # 1

~ p is the

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implication of p

disjunction of p

negation of p

conjuction of p

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

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

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deduction

implication

conjunction

induction

If p is false, ~ p is

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true

not true

equal to p

conjuction

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

The symbol∋ stand for

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Such that

There exist

For all

Belongs to

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

While witting his hooks on geometry, Euclid used

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inductive method

deductive method

implication

proposition

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

For reasoning, we have to use

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implication

conjunction

induction

proposition

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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false

true

not valid

undefine

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 disjunction of two statements p and q, is denoted symbolically as

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

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False

Equivalent

Equal

True

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

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

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Deduction

Implication

Conjunction

Induction

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

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false

true

equal

equivalent

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

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hypothesis

proposition

implication

conjuction

Any conditional and its contrapositive are

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Equilavant

Opposite

Equal

Not Equal

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

conditional

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Mathematics ECAT Pre Engineering Chapter 3 Logic Online Test MCQs With Answers

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