Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is a natural number divisible by $ 3 $ and $5\} $
$U = N$ set of natural numbers
$\{ x:x$ is a natural number divisible by $ 3 $ and $5{\} ^\prime } = \{ x:x$ is a natural number that is not divisible divisible by $3$ or $5\} $
Let $U=\{1,2,3,4,5,6,7,8,9,10\}$ and $A=\{1,3,5,7,9\} .$ Find $A^{\prime}$
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{x: x+5=8\}$
If $U=\{a, b, c, d, e, f, g, h\},$ find the complements of the following sets:
$A=\{a, b, c\}$
If $A$ and $B$ are two sets, then $A \cap (A \cup B)'$ is equal to
The shaded region in venn-diagram can be represented by which of the following ?