engineering recuitment NIELIT Scientific Assistant Mock Test 2025 Engineering Mathematics Mathematical Logic Propositional Equivalence
The compound statement (∼(P ∧ Q)) ∨ ((∼ P) ∧ Q) ⇒ ((∼ P) ∧ (∼ Q)) is equivalent to
1
(∼ Q) ∨ P
2
((∼ P) ∨ Q) ∧ (∼ Q)
3
(∼ P) ∨ Q
4
((∼ P) ∨ Q) ∧ ((∼ Q) ∨ P)