Question

If the following statement is true then write $1$ or else write $0$.

If $n\left(P\right)=n\left(M\right),$ then $P\leftrightarrow M$.

Answer 1

When two sets have the same number of elements, they are said to be equivalent.

Given $n\left(P\right)=n\left(M\right)$.

Therefore, $P$ and $M$ are equivalent.

Hence, the given statement is True.