Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Logical Reasoning Structure of Arguments Structure of Categorical Propositions
Which of the following propositions are logically equivalent?
A. Some men are arrogant human beings.
B. Some non-arrogant human beings are not non-men.
C. Some men are not non-arrogant human beings.
D. Some arrogant human beings are men.
Choose the most appropriate answer from the options given below:
1
B and D only
2
A and C only
3
A, B and C only
4
A, C and D only