The shaded region in venn-diagram can be represented by which of the following ?
$(A \cup C)\cap (A^C \cup B^C )\cup(A^C \cup C^C )\cup(B^C \cup C^C )$
$(A \cup C)\cap (A^C \cup B^C )\cap(A^C \cup C^C )\cap(B^C \cup C^C )$
$(A \cup C)\cap (A^C \cup B^C )\cap(A^C \cup C^C )\cap(B^C \cup C^C) \cup(A \cap B \cap C)$
$(A \cup C)\cap (A^C \cup B^C )\cap(A^C \cup C^C )\cap(B^C \cup C^C\cap(A \cap B \cap C)$
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is a positive multiple of $3\} $
If $A$ is any set, then
Let $U=\{1,2,3,4,5,6,7,8,9\}, A=\{1,2,3,4\}, B=\{2,4,6,8\}$ and $C=\{3,4,5,6\} .$ Find
$B^{\prime}$
Let $A$ and $B$ be two sets then $(A \cup B)' \cup (A' \cap B)$ is equal to
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is an even natural number $\} $