Top 80+ Solved Logic and Scientific Method MCQ Questions Answer
Q. Subaltern relationship shows that if ‘A’ is true, then ‘I’ is__________.
a. undetermined
b. false
c. necessarily true
d. necessarily false
Q. All S is P is converted as__________.
a. all p is s
b. some p is s
c. no s is p
d. all p is not s
Q. The inferred proposition in an obversion is called _________.
a. obvertend
b. invertend
c. obverse
d. converse
Q. ___________ is not considered as an independent form of immediate inference.
a. conversion
b. obversion
c. inversion
d. contraposition
Q. A ___________ is a form of mediate deductive inference in which the conclusion is drawnfrom two categorical propositions taken jointly.
a. categorical syllogism
b. hypothetical syllogism
c. disjunctive syllogism
d. all these
Q. In a syllogism, the predicate of the conclusion is called the _________ term.
a. minor
b. major
c. middle
d. none of these
Q. In categorical syllogism, the common term, which occurs in both the premises, is __________.
a. major
b. minor
c. middle
d. none of these
Q. In a disjunctive syllogism, conclusion is _________ type of proposition.
a. disjunctive,
b. hypothetical
c. categorical
d. none of these
Q. __________ is determined by the quality and quantity of the constituent propositions.
a. figure
b. mood
c. method
d. minor term
Q. The major premise of a dilemma is __________ of two conditional statements.
a. conjunction
b. disjunction
c. implication
d. negation.
Q. The minor premise of Modus Tollens is _________.
a. affirmation of antecedent
b. denial of antecedent
c. affirmation of consequent
d. denial of consequent
Q. The conclusion of pure hypothetical syllogism is a/an ________ proposition.
a. hypothetical
b. categorical
c. disjunctive
d. equivalent
Q. The minor premise of a simple destructive dilemma is the ___________.
a. disjunction of the consequents
b. disjunction of the negation of consequents
c. disjunction of antecedents of major premise
d. disjunction of negation of antecedents