If p and q are two statements , then which of the following statements is not equivalent to `phArr(prArrq)` ?

If p and q are two statements, then which of the following statement is a tautology

If p and q are two statements, then which of the following statement is a tautology

If p:''4 is an odd number'' and q : '' 4^(3) is an even number'' are two statements, then which of the following statements is equivalent to ~(prArrq) ?

If p:''4 is an odd number'' and q : '' 4^(3) is an even number'' are two statements, then which of the following statements is equivalent to ~(prArrq) ?

If P and Q are two statements, then which of the following compound statement is a tautology?

The statement phArr q is not equivalent to

The statement phArr q is not equivalent to

The statement ~(phArr q) is not equivalent to

The statement ~(phArr q) is not equivalent to

Let p and q be two statements. Amongst the following , the statement that is equivalent to p to q is