JEE Main 202224 Jun, Morning shiftMathematicsMediumMathematical Reasoning115× since 2008The number of choices for Δ∈{∧,∨,⇒,⇔}\Delta \in \{ \wedge , \vee , \Rightarrow , \Leftrightarrow \}Δ∈{∧,∨,⇒,⇔}, such that (pΔq)⇒((pΔ∼q)∨((∼p)Δq))(p\Delta q) \Rightarrow ((p\Delta \sim q) \vee (( \sim p)\Delta q))(pΔq)⇒((pΔ∼q)∨((∼p)Δq)) is a tautology, is :AOption A. 1BOption B. 2COption C. 3DOption D. 4CheckSkip · show solution
