Answer, whether the following statements are true or false,  give reasons.

The set of even natural numbers less than $21$ and the set of odd natural numbers less than $21$ are equivalent set.

 

 If E $=\{$ factors of $16\}$ and F  $=\{$ factors of $20\}$ then E $=$ F 

The set A $=\{$ integers less than $20\}$ is a finite Set .

Answer, whether the following statements are true or false,  give reasons .

If A$=\{x:x$ is an even prime number $,\}$ then set A is empty.

Answer, whether the following statements are true or false, give reasons.

The set of odd prime number is the empty set.

Answer, whether the following statements are true or False, give reasons.

The set of square of integers and the set of whole numbers are equal sets.

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

$If set P = Set M, then n\left(P\right) = n\left(M\right)$

$n\left(A\right)= n\left(B\right) then A = B$