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 if one of them is true, the other must be false, even though both of them can be false?
A. Some adults are far - sighted
B. No adults are far- sighted
C. All adults are far - sighted
D. Some adults are not far - sighted
Choose the correct answer from the options given below:
1
A and D only
2
C and D only
3
A and B only
4
B and C only