The proposition $p \rightarrow \sim( p \wedge \sim q )$ is equivalent to
$(\sim p) \vee q$
$q$
$(\sim p) \wedge q$
$(\sim p ) \vee(\sim q )$
The contrapositive of the statement "if I am not feeling well, then I will go to the doctor" is
Consider the following statements:
$P :$ Ramu is intelligent
$Q $: Ramu is rich
$R:$ Ramu is not honest
The negation of the statement "Ramu is intelligent and honest if and only if Ramu is not rich" can be expressed as.
The negation of the Boolean expression $x \leftrightarrow \sim y$ is equivalent to
Which of the following is an open statement
If $p \Rightarrow (q \vee r)$ is false, then the truth values of $p, q, r$ are respectively