Which Venn diagram represent the truth of the statement“Some teenagers are not dreamers”
None of these
Contrapositive of the statement 'If two numbers are not equal, then their squares are not equal', is
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
The contrapositive of the statement "If I reach the station in time, then I will catch the train" is
If $A$ : Lotuses are Pink and $B$ : The Earth is a planet. Then the
verbal translation of $\left( { \sim A} \right) \vee B$ is
The Boolean expression $(\mathrm{p} \wedge \mathrm{q}) \Rightarrow((\mathrm{r} \wedge \mathrm{q}) \wedge \mathrm{p})$ is equivalent to :