Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Logical Reasoning Structure of Arguments Classical Square of Opposition
Which of the following statements are logically equivalent?
A. No amphibians are mammals.
B. All non-mammals are non-amphibians.
C. All amphibians are non-mammals.
D. No mammals are amphibians.
Choose the correct answer from the options given below:
1
A, B and C Only
2
A, C and D Only
3
A, B and D Only
4
A and D Only