If $A$ : Lotuses are Pink and $B$ : The Earth is a planet. Then the
verbal translation of $\left( { \sim A} \right) \vee B$ is
Lotuses are not Pink and the Earth is a planet
Lotuses are Pink or the Earth is a planet
Lotuses are not pink or the earth is a planet
None of these
The statement $B \Rightarrow((\sim A ) \vee B )$ is equivalent to
Which of the following is a contradiction
If $\left( {p \wedge \sim q} \right) \wedge \left( {p \wedge r} \right) \to \sim p \vee q$ is false, then the truth values of $p, q$ and $r$ are respectively
The logically equivalent of $p \Leftrightarrow q$ is :-
Which of the following statement is true