Which Venn diagram represent the truth of the statements “No child is naughty”
Where $U$ = Universal set of human beings, $C$ = Set of children, $N$ = Set of naughty persons
None of these
The negation of the statement $''96$ is divisible by $2$ and $3''$ is
If $(p \wedge \sim q) \wedge r \to \sim r$ is $F$ then truth value of $'r'$ is :-
Which of the following Boolean expressions is not a tautology ?
Which of the following statements is a tautology?
The negation of the Boolean expression $p \vee(\sim p \wedge q )$ is equivalent to