Top 250+ Solved Traditional Logic MCQ Questions Answer

From 31 to 45 of 278

Q. If one of the contradictories is true the other must be _______.

a. true

b. false

c. doubtful

d. neither true nor false

  • b. false

Q. Contrary propositions cannot both be ________.

a. true

b. false

c. true and false

d. doubtful

  • a. true

Q. Of two sub-contraries if one is false the other is necessarily______

a. true

b. false

c. doubtful

d. neither true nor false.

  • a. true

Q. Of two sub-contraries if one is true the other is ________.

a. true

b. false

c. doubtful

d. neither true nor false.

  • c. doubtful

Q. Between subalterns if the universal is true the particular is

a. true

b. false

c. doubtful

d. both true and false.

  • a. true

Q. The proposition: “Socrates is wise”, is an example for ___________proposition.

a. negative

b. singular

c. emotive

d. invali

  • b. singular

Q. The quantity of the proposition is determined by the extension of the______.

a. Subject

b. Predicate

c. Both subject and predicate

d. Copula.

  • a. Subject

Q. In a conditional proposition the part which expresses the condition by ‘if’ orits equivalent is

a. Antecedent

b. Consequent

c. Opposite

d. Meaning

  • a. Antecedent

Q. ________ is a unit of reasoning in logic.

a. Term

b. Copula

c. Proposition

d. Subject

  • c. Proposition

Q. Euler’s circles are diagrams representing ________ of the terms.

a. distribution

b. quality

c. quantity

d. meaning

  • a. distribution

Q. A syllogism is a form of ___________ inference.

a. mediate

b. immediate

c. intuitive

d. inductive.

  • a. mediate

Q. A syllogism is form of mediate _________ inference.

a. deductive

b. inductive

c. intuitive

d. fallacious.

  • a. deductive

Q. A syllogism consists of _______ terms.

a. five

b. two

c. three

d. four.

  • c. three
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