Which of the following statement is false (where $A$ $\&$ $B$ are two non empty sets)
$A - B = A \cap B'$
$A - B = A - (A \cap B)$
$A - B = A - B'$
$A - B = (A \cup B) - B$
Draw appropriate Venn diagram for each of the following:
$(A \cup B)^{\prime}$
Let $U=\{1,2,3,4,5,6,7,8,9,10\}$ and $A=\{1,3,5,7,9\} .$ Find $A^{\prime}$
Fill in the blanks to make each of the following a true statement :
$A \cup A^{\prime}=\ldots$
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is an odd natural number $\} $
Let $U$ be the universal set and $A \cup B \cup C = U$. Then $\{ (A - B) \cup (B - C) \cup (C - A)\} '$ is equal to