Which of the following is the negation of the statement "for all $M\,>\,0$, there exists $x \in S$ such that $\mathrm{x} \geq \mathrm{M}^{\prime \prime} ?$
there exists $M\,>\,0$, such that $x \geq M$ for all $x \in S$
there exists $M\,>\,0$, there exists $x \in S$ such that $x \geq M$
there exists $M\,>\,0$, such that $x < M$ for all $x \in S$
there exists $M\,>\,0$, there exists $x \in S$ such that $x < M $
The negation of the statement $''96$ is divisible by $2$ and $3''$ is
Let $\Delta, \nabla \in\{\wedge, \vee\}$ be such that $( p \rightarrow q ) \Delta( p \nabla q )$ is a tautology. Then
Negation of the statement $(p \vee r) \Rightarrow(q \vee r)$ is :
The expression $ \sim ( \sim p\, \to \,q)$ is logically equivalent to
Negation of the Boolean statement $( p \vee q ) \Rightarrow((\sim r ) \vee p )$ is equivalent to