The contrapositive of the statement "If I reach the station in time, then I will catch the train" is
If I will catch the train, then I reach the station in time.
If I do not reach the station in time, then I will not catch the train.
If I will not catch the train, then I do not reach the station in time.
If I do not reach the station in time, then I will catch the train.
The negation of the statement $''96$ is divisible by $2$ and $3''$ is
The negation of $(p \wedge(\sim q)) \vee(\sim p)$ is equivalent to
Negation of the statement : - $\sqrt{5}$ is an integer or $5$ is irrational is
The negation of the Boolean expression $((\sim q) \wedge p) \Rightarrow((\sim p) \vee q)$ is logically equivalent to
Let $\Delta \in\{\wedge, \vee, \Rightarrow, \Leftrightarrow\}$ be such that $(p \wedge q) \Delta((p \vee q) \Rightarrow q)$ is a tautology. Then $\Delta$ is equal to