JEE Math Practice Question
If the Boolean expression (p $$ \Rightarrow $$ q) $$ \Leftrightarrow $$ (q * ($$ \sim $$p) is a tautology, then the boolean expression (p * ($$ \sim $$q)) is equivalent to :
- A.q $$ \Rightarrow $$ p
- B.p $$ \Rightarrow $$ q
- C.p $$ \Rightarrow $$ $$ \sim $$ q
- D.$$ \sim $$q $$ \Rightarrow $$ p
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