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. All professors are competent scholars.
B. No professors are non-competent scholars.
C. No competent scholars are professors.
D. All non-competent scholars are non-professors.
Choose the correct answer from the options given below:
1
B, C and D only
2
A and B only
3
B and C only
4
A, B and D only