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Welcome to the Logical Reasoning MCQs Page

Dive deep into the fascinating world of Logical Reasoning with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Logical Reasoning, a crucial aspect of UGC CBSE NET General Paper. In this section, you will encounter a diverse range of MCQs that cover various aspects of Logical Reasoning, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within UGC CBSE NET General Paper.

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Check out the MCQs below to embark on an enriching journey through Logical Reasoning. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UGC CBSE NET General Paper.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Logical Reasoning. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Logical Reasoning MCQs | Page 3 of 22

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Q21.
If two standard from 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

Discuss
Answer: (c).Contradictory
Q22.
Men and woman may have different reproductive strategies but neither can be considered inferior or superior to the other, any more than a bird’s wings can be considered superior or inferior to a fish’s fins. What type of argument it is?

a.

Biological

b.

Psychological

c.

Analogical

d.

Hypothetical

Discuss
Answer: (c).Analogical
Q23.
In a particular code, HOSPITALS is coded as HSOLSAPTI. The code of BIOLOGICALS will be

a.

BLICOALIOSG

b.

BOLGICAILOS

c.

SBLAOILOBCG

d.

BSILOALCOIG

Discuss
Answer: (d).BSILOALCOIG
Q24.
C and D are sisters. A and B are brothers. E is son of A and brother of D. B is related to C as

a.

Brother

b.

Son

c.

Uncle

d.

Father-in-law

Discuss
Answer: (c).Uncle
Q25.
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

Discuss
Answer: (b).Subcontrary
Q26.
Which one among the following is not a characteristic of a deductive type of argument ?

a.

The conclusion follows from the premise/premises necessarily.

b.

The argument admits degree of complexity.

c.

The argument provides us knowledge about matters of fact.

d.

The argument must be either valid or invalid.

Discuss
Answer: (c).The argument provides us knowledge about matters of fact.
Q27.
Select the code which states the condition of an invalid deductive argument :

a.

All the premises are true but the conclusion is false.

b.

Some of the premises are true but the conclusion is false.

c.

All the premises are false and the conclusion is also false.

d.

All the premises are true and the conclusion is also true.

Discuss
Answer: (a).All the premises are true but the conclusion is false.
Q28.
Given below are two premises, with four conclusions drawn from them (taking singly or together); which conclusions are validly drawn ? Select the correct answer from the codes given below :

Premises :
(i) All bats are mammals.
(ii) Birds are not bats.

Conclusions :
(a) Birds are not mammals.
(b) Bats are not birds.
(c) All mammals are bats.
(d) Some mammals are bats.

a.

(a), (b) and (d)

b.

(b) and (d)

c.

(a) and (c)

d.

(b), (c) and (d)

Discuss
Answer: (b).(b) and (d)
Q29.
When a definition implies a proposal to use the definiendum to mean what is meant by the definiens it is called

a.

Lexical definition

b.

Stipulative definition

c.

Precising definition

d.

Persuasive definition

Discuss
Answer: (b).Stipulative definition
Q30.
Select the code which is not correct :

An analogical argument is strengthened by

a.

increasing the number of entities.

b.

increasing the number of similar respects.

c.

reducing the claim made earlier stronger.

d.

making the conclusion stronger when premises remain unchanged.

Discuss
Answer: (d).making the conclusion stronger when premises remain unchanged.
Page 3 of 22

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