Draw appropriate Venn diagram for each of the following:

$(A \cup B)^{\prime}$

If $A$ and $B$ are two sets, then $A \cap (A \cup B)'$ is equal to

Let $U = \{ 1,\,2,\,3,\,4,\,5,\,6,\,7,\,8,\,9,\,10\} $, $A = \{ 1,\,2,\,5\} ,\,B = \{ 6,\,7\} $, then $A \cap B'$ is

Fill in the blanks to make each of the following a true statement :

${{\mathop{\rm U}\nolimits} ^\prime } \cap A =  \ldots $

Fill in the blanks to make each of the following a true statement :

$A \cap A^{\prime}=\ldots$

If $A$ is any set, then