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Among the statements (S1): (p ⇒ q) ∨ ((~p) ∧ q) is tautology (S2): (q ⇒ p) ∨ ((~p) ∧ q) is contradiction
- Neither (S1) and (S2) is True
- Both (S1) and (S2) are True
- Only (S2) is True
- Only (S1) is True
Correct answer: Neither (S1) and (S2) is True
Solution
Both statements are not true; (S1) is not a tautology as it can be false under certain conditions, and (S2) is not a contradiction since it can also be true depending on the truth values of p and q.
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