Question

5. Q.N
Which of these is a tautology
(A) p v lq
(B) p ^ la
(C)p v q
(D) p ^ q​

Answer 1

Answer:

(B) p v q

Step-by-step explanation:

A tautology is a statement that is always true.

The statement p⟹p∨q is read as " if p is true, then either p or q is true. " as the symbol ∨ denotes OR.

Hence, the given statement is a tautology.