Q. 55 P and Q are two propositions. Which of the following logical expression are
equivalent?
(A) Only 1 and 2
(B) Only 1, 2 and 3
(C) Only 1, 2 and 4
(D) All of 1, 2, 3, and 4
Answer: (B)
Explanation:
Q. 55 P and Q are two propositions. Which of the following logical expression are
equivalent?
(A) Only 1 and 2
(B) Only 1, 2 and 3
(C) Only 1, 2 and 4
(D) All of 1, 2, 3, and 4
Answer: (B)
Explanation:
