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 true regarding sub-contrary propositions?
A. If one is true, the other must be false
B. They cannot both be false
C. If one is false, the other must be true
D. They can both be true
Choose the correct answer from the options given below:
1
A and C Only
2
B, C and D Only
3
A, B and C Only
4
A and D Only