JEE Main 2022 (26 Jul, Shift 1) Maths Q20

Question

The statement $(\sim(\mathrm{p} \Leftrightarrow \sim\mathrm{q})) \wedge \mathrm{q}$ is :

Accepted Answer

Option 4: equivalent to $(\mathrm{p} \Rightarrow \mathrm{q}) \wedge \mathrm{p}$

Answer

a tautology

Answer

a contradiction

Answer

equivalent to $(\mathrm{p} \Rightarrow \mathrm{q}) \wedge \mathrm{q}$

Answer

equivalent to $(\mathrm{p} \Rightarrow \mathrm{q}) \wedge \mathrm{p}$

JEE Main 26 July 2022, Shift 1, Maths Q20