The conditional $(p \wedge q)  \Rightarrow  p$ is :-

Let $p$ and $q$ denote the following statements
$p$ : The sun is shining
$q$ : I shall play tennis in the afternoon

The negation of the statement "If the sun is shining then I shall play tennis in the afternoon", is 

The negation of the statement

''If I become a teacher, then I will open a school'', is

Negation of the Boolean statement $( p \vee q ) \Rightarrow((\sim r ) \vee p )$ is equivalent to

The statement $[(p \wedge  q) \rightarrow p] \rightarrow (q \wedge  \sim q)$ is

Contrapositive of the statement “If two numbers are not equal, then their squares are not equals” is