Description : ___________ is the relation between two propositions having the same subject but differing in both quality and quantity. A) Contrary opposition B) Contradictory opposition C) Subalternation D) Sub- contrary.
Last Answer : B) Contradictory opposition
Description : ______ opposition is the relation between two propositions having the same subject and predicate but differing in quantity only. A) Contrary B) Contradictory C) Subaltern D) Sub-contrary.
Last Answer : C) Subaltern
Description : The relation between two particular propositions having the same subject and predicate but differing in quality is _________opposition. A) contrary B) Contradictory C) subalternation D) sub-contrary.
Last Answer : D) sub-contrary.
Description : __________ is the relation between two universal propositions having the same subject but differing in quality only. A) Contrary opposition B) Contradictory opposition C) Subaltern D) Sub- contrary.
Last Answer : A) Contrary opposition
Description : Of two sub-contraries if one is true the other is ________. A) true B) false C) doubtful D) neither true nor false
Last Answer : C) doubtful
Description : If the particular proposition of a subaltern relation is true, the truth-value of the universal proposition is A) true B) false C) both true and false D) doubtful.
Last Answer : D) doubtful.
Description : If the particular proposition of a subaltern relation is false its corresponding universal proposition will be_______. A) true B) false C) both true and false D) doubtful.
Last Answer : B) false
Description : Between subalterns if the universal is true the particular is A) true B) false C) doubtful D) both true and false.
Last Answer : A) true
Description : Of two sub-contraries if one is false the other is necessarily______ A) true B) false C) doubtful D) neither true nor false.
Description : If one of the contradictories is true the other must be _______. A) true B) false C) doubtful D) neither true nor false
Description : If one of the contraries is false the truth-value of the other is A) true B) false C) doubtful D) neither true nor false.
Description : If two propositions are connected in such a way that they cannot both be false although they may both be true, then their relationship is called (A) Contrary (B) Subcontrary (C) Contradictory (D) Subalternation
Last Answer : (B) Subcontrary
Description : If two propositions having the same subject and predicate terms can both be true but cannot both be false, the relation between those two propositions is called (A) contradictory (B) contrary (C) subcontrary (D) subaltern
Last Answer : (C) subcontrary
Description : If two propositions cannot both be false but may both be true, what is the relation between the two propositions ? (A) Contrary (B) Sub-contrary (C) Sub-alternation (D) Contradictory
Last Answer : (B) Sub-contrary
Description : Both premises and conclusion of an argument are _______. A) Commands B) Propositions C) Exclamations D) Questions.
Last Answer : B) Propositions
Description : A ___________ is a mixed syllogism whose major premise is a disjunctive propositions and whose minor premise and conclusion are categorical propositions. A) Categorical syllogism B) Hypothetical syllogism C) Disjunctive syllogism D) Dilemma.
Last Answer : C) Disjunctive syllogism
Description : A syllogism in which the major premise is a hypothetical proposition, the minor and the conclusion are categorical propositions is a_______. A) Categorical syllogism B) Hypothetical syllogism C) Disjunctive syllogism D) Dilemma.
Last Answer : B) Hypothetical syllogism
Description : A _________ is a form of syllogism determined by the qulity and quantity of the three constituent propositions. A) Mood B) Figure C) Middle termed D) Conclusion.
Last Answer : A) Mood
Description : Individual propositions are to be regarded as___________. A) Universal B) Particular C) Negative D) Fallacy.
Last Answer : A) Universal
Description : Universal or Particular is the classification of the propositions on the basis of _______. A) Quantity B) Quality C) Validity D) Truth.
Last Answer : A) Quantity
Description : Affirmative or Negative is the classification of propositions on the basis of _________. A) Quantity B) Quality C) Validity D) Truth.
Last Answer : B) Quality
Description : The two kinds of propositions are A) Connotative – Denotative B) Abstract – Concrete C) Categorical – Conditional D) Good – Bad
Last Answer : C) Categorical – Conditional
Description : Validity or Invalidity may be predicated of ---------. A) Deductive arguments B) propositions C) terms D) concepts.
Last Answer : A) Deductive arguments
Description : Truth or Falsehood may be predicated of --------. A) arguments B) inferences C) propositions D) syllogism
Last Answer : C) propositions
Description : Propositions which supports the conclusion of an argument are called A) Inferences B) Premises C) Terms D) Concepts.
Last Answer : B) Premises
Description : Only--------------- sentences can become propositions. A) Indicative B) Exclamatory C) Interrogative D) Imperative
Last Answer : A) Indicative
Description : The process by which one proposition is arrived at on the basis of other propositions is called-----------. A) Term B) Concept C) Inference D) Connotation.
Last Answer : C) Inference
Description : If one of the contraries is true the truth-value of the other is A) true B) false C) neither true nor false D) both true and false.
Description : If two standard form categorical propositions with the same subject and predicate are related in such a manner that if one is undetermined the other must be undetermined, what is their relation? (A) Contrary (B) Subcontrary (C) Contradictory (D) Subaltern
Last Answer : (C) Contradictory
Description : If two propositions having the same subject and predicate terms are such that one is the denial of the other, the relationship between them is called (A) Contradictory (B) Contrary (C) Sub-contrary (D) Sub-alternation
Last Answer : (A) Contradictory
Description : Two propositions with the same subject and predicate terms but different in quality are: (A) Contradictory (B) Contrary (C) Subaltern (D) Identical
Last Answer : (C) Subaltern
Description : All Indians are hardworking All Keralites are Indians Therefore, All Keralites are hardworking The above argument is A) Invalid B) False C) Valid D) True
Last Answer : C) Valid
Description : A deductive argument is sound if and only if it is A) valid and all its premises are true B) invalid and all its premises are true C) is valid and one of the premise is false D) is valid and its conclusion is false.
Last Answer : A) valid and all its premises are true
Description : If it is possible for the premises of a deductive argument to be true and its conclusion to be false, that argument is A) Valid B) Invalid C) Indescribable D) Sound.
Last Answer : B) Invalid
Description : The falsehood of a valid deductive argument’s conclusion guarantees that A) the argument is sound B) atleast one of the premise is false C) premises are true D) the validity is uncertain.
Last Answer : B) atleast one of the premise is false
Description : A ---------- is either true or false. A) Question B) Command C) Proposition D) Exclamation
Last Answer : C) Proposition
Description : A dilemma is ________ when disjunctive minor premise denies the consequents of the major premise A) constructive B) destructive C) subjective D) objective
Last Answer : B) destructive
Description : A dilemma is ________ when disjunctive minor premise affirms the antecedents of the major premise A) constructive B) destructive C) objective D) subjective.
Last Answer : A) constructive
Description : From two ________ premises no conclusion is possible. A) universal B) affirmative C) negative D) categorical
Last Answer : C) negative
Description : A Dilemma is a ________ syllogism. A) mixed B) categorical C) hypothetical D) disjunctive.
Last Answer : A) mixed
Description : The violation of the rules of a disjunctive syllogism commits the fallacy of ________. A) Illicit major B) Illicit minor C) Improper disjunction D) Ambiguous major
Last Answer : C) Improper disjunction
Description : Euler’s circles are diagrams representing ________ of the terms. A) distribution B) quality C) quantity D) meaning
Last Answer : A) distribution
Description : ________ is a unit of reasoning in logic. A) Term B) Copula C) Proposition D) Subject
Description : A disjunctive proposition is ________ proposition. A) Conditional B) Unconditional C) Categorical D) Imperative
Last Answer : A) Conditional
Description : The sign of relation between two terms is called a ________. A) Subject B) Predicate C) Object D) Copula
Last Answer : D) Copula
Description : ________ is a statement of relation between two terms. A) Proposition B) Denotation C) Syllogism D) Dilemma
Last Answer : A) Proposition
Description : Among the following propositions two are related in such a way that they cannot both be true but can both be false. Select the code that states those two propositions. Propositions: (a) Every student is attentive. (b) Some students are ... ) (a) and (c) (C) (b) and (c) (D) (c) and (d)
Last Answer : Answer: B
Description : Among the following propositions two arc related in such a way that they can both be true although they cannot both be false. Which are those propositions? Select the correct code. Propositions: (a) Some priests are cunning. (b) No priest ... (b) (B) (c) and (d) (C) (a) and (c) (D) (a) and (d)
Last Answer : Answer: D
Description : That cannot advance beyond the scope of its premises is A) Induction B) Material logic C) Deduction D) Dilemma.
Last Answer : C) Deduction
Description : That proposition in which the quantity of the subject is not stated clearly but left vague is called______________. A) Dilemma B) Fallacy C) Indefinite D) False.
Last Answer : C) Indefinite