JEE Main 20198 Apr, Evening shiftMathematicsMediumMathematical Reasoning115× since 2008Which one of the following statements is not a tautology?AOption A. (p ∧\wedge∧ q) →\to→ (~ p) ∨\vee∨ qBOption B. (p ∧\wedge∧ q) →\to→ pCOption C. ( p ∨\vee∨ q) →\to→ ( p ∨\vee∨ (~q))DOption D. p →\to→ ( p ∨\vee∨ q)CheckSkip · show solution
