Contrapositive of the statement 'If two numbers are not equal, then their squares are not equal', is
If the squares of two numbers are equal, then the numbers are equal
If the squares of two numbers are equal, then the numbers are not equal.
If the squares of two numbers are not equal, then the numbers are not equal
If the squares of two numbers are not equal, then the numbers are equal
Which of the following is logically equivalent to $\sim(\sim p \Rightarrow q)$
The contrapositive of $(p \vee q) \Rightarrow r$ is
Statement $p$ $\rightarrow$ ~$q$ is false, if
The proposition $p \rightarrow \sim( p \wedge \sim q )$ is equivalent to
The inverse of the proposition $(p\; \wedge \sim q) \Rightarrow r$ is