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Philosophy · all questions

Basic Logic Concepts in Philosophy
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Any argument is formulated by two things

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What are the names of the components of every proposition?

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Which one of the following statement is not logically true?

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Two propositions are said to be . . . . . . . . If they cannot be both true and false together

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Which one among the following is a tautology?

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Which one of the following is not a valid mood of first figure?

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If two propositions having the same subject and predicate cannot both be true but can both the false, their relation is called

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Validity in logic represented by

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The statement form that has only false substitution instances is called

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To obvert a proposition is an immediate inference

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What is the study in which we try to distinguish correct from incorrect reasoning is

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There are honest politicians', the standard logical form of this proposition will be

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These two kinds of proposition are said to be conditional

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Consider the Assertion (A) and Reason (R) and select the correct answer:
Assertion (A) If one premise is particular, the conclusion must be particular.
Reason (R) (i) An affirmative particular has no distributed terms, and a negative particular has an only one.
(ii) The premises cannot both be particular and thus must differ in quantity.

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No whales are fishes', . . . . . . . . the subalternation form of the above E proposition will be

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A deductive argument is valid if its premises

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What do you mean by the denotation of terms?

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If the proposition 'All men are mortal' is true, what is the truth-value of the proposition 'Some men are not mortal'?

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The proposition that denies the relations of inclusion between the two terms denies its universality

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Which two laws of thought are taken are corollaries?

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