Essential Of Formal Logic Set 4
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This set of Essential of Formal Logic Multiple Choice Questions & Answers (MCQs) focuses on Essential Of Formal Logic Set 4
Q1 | Particular negative proposition distributes __________.
- subject
- predicate
- both subject and predicate
- neither subject nor predicate.
Q2 | The process of passing directly from a single proposition to a conclusion is
- immediate inference
- mediate inference
- definition
- classification.
Q3 | _____________ asserts the agreement or disagreement of a subject and predicate after having compared each with middle term.
- immediate inference
- mediate inference
- definition
- classification.
Q4 | Opposition is a ___________ inference.
- indirect
- absurd
- mediate
- immediate.
Q5 | Eduction is a ___________ inference.
- indirect
- absurd
- mediate
- immediate.
Q6 | __________ is the relation between two universal propositions having the same subject but differing in quality only.
- contrary opposition
- contradictory opposition
- subaltern
- sub- contrary.
Q7 | ___________ is the relation between two propositions having the same subject but differing in both quality and quantity.
- contrary opposition
- contradictory opposition
- subalternation
- sub- contrary.
Q8 | The relation between two particular propositions having the same subject and predicate but differing in quality is_________opposition.
- contrary
- contradictory
- subalternation
- sub-contrary.
Q9 | ______ opposition is the relation between two propositions having the same subject and predicate but differing in quantity only.
- contrary
- contradictory
- subaltern
- sub-contrary.
Q10 | If one of the contraries is true the truth-value of the other is
- true
- false
- neither true nor false
- both true and false.
Q11 | If one of the contraries is false the truth-value of the other is
- true
- false
- doubtful
- neither true nor false.
Q12 | If one of the contradictories is true the other must be _______.
- true
- false
- doubtful
- neither true nor false.
Q13 | Contrary propositions cannot both be ________.
- true
- false
- true and false
- doubtful.
Q14 | Of two sub-contraries if one is false the other is necessarily______
- true
- false
- doubtful
- neither true nor false.
Q15 | Of two sub-contraries if one is true the other is ________.
- true
- false
- doubtful
- neither true nor false.
Q16 | Between subalterns if the universal is true the particular is
- true
- false
- doubtfil
- both true and false.
Q17 | If the particular proposition of a subaltern relation is false its corresponding universal proposition will be_______.
- true
- false
- both true and false
- doubtful.
Q18 | If the particular proposition of a subaltern relation is true, the truth-value of the universal proposition is
- true
- false
- both true and false
- doubtful.
Q19 | The proposition: “Socrates is wise”, is an example for ___________ proposition.
- negative
- singular
- emotive
- invalid.
Q20 | The quantity of the proposition is determined by the extension of the ______.
- subject
- predicate
- both subject and predicate
- copula.
Q21 | In a conditional proposition the part which expresses the condition by ‘if’ or its equvalent is
- antecedent
- consequent
- opposite
- meaning.
Q22 | ________ is a unit of reasoning in logic.
- term
- copula
- proposition
- subject.
Q23 | Euler’s circles are diagrams representing ________ of the terms.
- distribution
- quality
- quantity
- meaning.
Q24 | A syllogism is a form of ___________ inference.
- mediate
- immediate
- intuitive
- inductive.
Q25 | A syllogism is form of mediate _________ inference.
- deductive
- inductive
- intuitive
- fallacious.