Question

If the statement p, q are true statement and r, s are false statement then determine the truth value of the following:

(p → q) ∨ (r → s)

Answer 1

Truth values of p and q are T and truth values of r and s are F.
(p → q) ∨ (r → s) ≡ (T → T) ∨ (F → F)
                            ≡ T ∨ T ≡  T
Hence the truth value of the given statement is true.