JEE Main 202226 Jun, Evening shiftMathematicsEasyMathematical Reasoning115× since 2008Let r ∈\in∈ {p, q, ∼\sim∼p, ∼\sim∼q} be such that the logical statement r ∨\vee∨ (∼\sim∼p) ⇒\Rightarrow⇒ (p ∧\wedge∧ q) ∨\vee∨ r is a tautology. Then r is equal to :AOption A. pBOption B. qCOption C. ∼\sim∼pDOption D. ∼\sim∼qCheckSkip · show solution
