Logical Reasoning MCQs Questions and Answers Pdf Download : 

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logical Reasoning question and answer pdf

1. Deduction and induction are two main forms of_________

A. Concept

B. Assumption

C. Beliefs 

D. Reasoning

Answer: D

2. The process by which conclusion is arrived at on the basis of other proposition is termed as_________

A. Inference

B. Conference

C. Concept

D. Connotation

Answer: A

3. which of the following terms, deduction inference can be identified?

A. Synthetic

B. Analytic

C. Both (a) and (b)

D. None of the above

Answer: B

4. Which of the following can be defined as a group of statements that have common conclusion?

A. Argument

B. Fallacy

C.Proposition

D.Concept

Answer: C

4. The premises provide conclusive grounds for conclusion in______

A. Inductive reasoning

B. Intuitive reasoning

C. Deductive reasoning

D. None of the above

Answer: C

5. The defining feature of a valid deduction is its_________

A. Vagueness

B. Indefiniteness

C. Certainty

D. Uncertainty

Answer:C

6. Inductive arguments are typically____________

A. Analytic

B. Intuitive

C. Synthetic

D. Aesthetic

Answer: C

7. The relationship between premises and conclusion in a deductive argument is basically of__________

A. Cause-effect

B. Implication-entailment 

C. Analytic- synthetic

D. None of the above

Answer: B

8. In inductive reasoning, the conclusion is____________

A. Probable

B. Definite

C. Certain

D. Predictable

Answer: A

9. Inductive arguments are properly characterized as___________

A.Valid-invalid

B.Definite-indefinite  

C.Certain-uncertain

D. Strong-weak

Answer: D

10. Which of the following describes a valid deductive argu-ment with true premises? 

A. Sound

B.Fallacious

C. Unsound

D. Ambiguity

Answer: A

11. 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

Answer: A

12. Lakshmana is a morally good person because___________

A. He is religious.

B. He is rich.

C. He is educated.

D. He is rational.

Answer: D

13. ln terms of nature, both the premises and conclusion of

an argument are_______

A. Commands

B. Exclamations

C. Proposition

D. Questions

Answer: C

14. Which of the following denotes a statement off relation between two terms?

A. Proposition

B. Syllogism

C. Denotation

D. None of the above

Answer: A

15. Structure of a logical argument is based on_________

A. Formal validity

B. Material truth

C. Linguistic expression

D. Aptness of examples

Answer: A

16. In a deductive argument, conclusion is_________

A. Summing up of the premises

B. Not necessarily based on premises

C. Entailed by the premises

D. Additional to the premises

Answer: C

17. Syllogistic reasoning is_________

A. Deductive

B. Inductive

C. Experimental

D. Hypothetical

Answer: A

18.A Syllogism must have______

A. Three terms

B. Six terms

C. Four terms

D. Five terms

Answer: A

19. The two kinds of propositions are_________

A. Connotative-denotative

B. Categorical-conditional

C. Both (a) and (b)

D. None of the above

Answer: B

20. Which of the following denotes relation between two terms?

A. Subject

B. Object

C. Predicate

D. Copula

Answer: D

21. In logical reasoning, Truth or falsehood is usually associated with_______

A. Inferences

B. Arguments

C. Proposition

D. Syllogism

Answer: C

22. Validity or invalidity may be predicted of________

A. Deductive arguments 

B. Terms

C. Propositions

D. Concepts

Answer: A

23. The falsehood of a valid deductive argument’s conclusion guarantees that________

A. The argument is sound

B. At least one of the premise is false 

C.  Premises are true

D. The validity is uncertain

Answer: B

24. To be critical, thinking must be________

A. Practical

B. Individually satisfying

C. Socially relevant

D. Analytical

Answer. D

25. Deductive argument involves__________

A. Sufficient evidence

B. Critical thinking

C.  Seeing logical relation

D. Repeated observation

Answer: C

26. A fallacy is a___________

A. True argument

B. Valid argument

C.  False argument

D. Invalid argument

Answer: C

27. Inductive reasoning is based on________

A. Uniformity of nature

B. God created the world

C. Unity of nature

D. Laws of nature

Answer: A

28. The sum total of the objects to which term can be applied is its

A. Connotation

B. Meaning

C. Denotation

D. Function

Answer: A

29. Denotation is the same as________

A. Extension

B. Value

C. Intension

D. Dictionary

Answer: C

30.The function of suggesting qualities possessed by the objects is known as______

A. Evaluating

B. Connoting

C. Denoting

D. Meaning

Answer: B

31. Connotation is the same as________

A. Extension

B. Meaning

C. value

D. intension

Answer: D

32. In a categorical proposition, the predicate is either affirmed or denied of the subject

A. Unconditionally

B. Emotionally

C. Conditionaly

D. None of the above

Answer: A

33. The proposition ‘if you work hard you will succeed’ is an example or_________

A. Categorical proposition

B. Conditional proposition

C. Negative proposition

D. Pre-emptive proposition

Answer: B

34. A disjunctive proposition is a type of_______

A. Conditional proposition

B. Unconditional proposition

C. Categorical proposition

D. Imperative proposition

Answer: A

35. The proposition no men are perfect is an example of_____

A. Universal affirmative

B. Universal negative

C. Particular affirmative

D. Particular negative

Answer: C

36. ‘Some flowers are green’ is an example of_______

A. Universal affirmative 

B. Universal negative

C. Particular affirmative

D. Particular negative

Answer: C

37. The proposition ‘some Indians are not spiritual is an example for________

A. Universal affirmative

B. Particular affirmative

C. Universal negative

D. Particular negative

Answer: D

38. When a term is used in its entire extent, referring to the objects denoted by the term, it is said to be_________

A. Undistributed 

B. Excluded

C. Distributed

D. Verified

Answer: A

39. When a term refers only to a part of the class of things denoted by the term that term is said to be_______

A. Undistributed

B. Distributed

C. Unexcluded

D. Verified

Answer: A

40. Universal affirmative proposition distributes_______

A. Subject

B. Predicate

C. Both subject and predicate

D. Neither subject nor predicate

Answer: A

41. Universal negative proposition distributes

A. Subject

B. Predicate

C. Both subject and predicate

D. Neither subject nor predicate

Answer: C

42. Particular affirmative proposition distributes

A. Subject

B. Predicate

C. Both subject and predicate

D. Neither subject nor predicate

Answer: D

43. The quantity of the proposition is determined By the extension of the

A. Subject

B. Predicate

C. Both subject and predicate

D. Copula

Answer: A

44. In a conditional proposition, the part which expresses the condition by “if or its equivalent is________

A. Antecedent

B. Consequent

C. Meaning

D. Opposite

Answer: A

45. Which of the following terms describe the syllogism?

A. Mediate and deductive

B. Immediate and deductive

C. Mediate and inductive

D. Immediate inductive

Answer: A

46. The major term is the_______

A. Subject of the conclusion

B. Copula

C. Predicate of the conclusion

D. Predicate of the minor premise

Answer: C

47. The minor term is the_______

A. Subject of the conclusion

B. Predicate of the conclusion

C.  Subject of the major premise

D. Predicate of the major premise

Answer: A

48. That term which occurs in the premises and not in the conclusion is__________

A. Major term

B. Middle term

C. Minor term

D  None of the above

Answer: B

49. Which of the following performs the function of an intermediary?

A. Major term

B. Minor term

C. Middle term

D. Copula

Answer: C

50. How many times each term occurs in the syllogism?

A. Once

B. Thrice

C. Twice

D. Four times

Answer: B