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 so related that they cannot both be true but can both be false?
A. All physicists are outstanding teachers.
B. No physicists are outstanding teachers.
C. Some physicists are outstanding teachers.
D. Some physicists are not outstanding teachers.
Choose the correct answer from the options given below:
1
A and B only
2
B and D only
3
A and C only
4
C and D only