Question

21. The logically equivalent statement of p<->q is :
(A) (p ^ q) v (q->p)
(B) (p ^ q) → (pvq)
(C) (p →q)^(q→p)
(D) (p ^ q) v (p ^ q)​

Answer 1

21. The logically equivalent statement of p<->q is :

(A) (p ^ q) v (q->p)

(B) (p ^ q) → (pvq)

(C) (p →q)^(q→p)

(D) (p ^ q) v (p ^ q)