Which of the following is a statement
May you live long !
May God bless you !
The sun is a star
Hurrah ! we have won the match
Which Venn diagram represent the truth of the statement“Some teenagers are not dreamers”
Negation of $p \wedge (\sim q \vee \sim r)$ is -
The contrapositive of the following statement, "If the side of a square doubles, then its area increases four times", is
The proposition $\left( { \sim p} \right) \vee \left( {p\, \wedge \sim q} \right)$
Which of the following pairs are not logically equivalent ?