If $A$ and $B$ are two sets,then $A \cap (A \cap B)^c$ is equal to:

If $A$ and $B$ are two given sets,then $A \cap (A \cap B)^c$ is equal to

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

$A$ and $B$ are events such that $P(A)=0.42$,$P(B)=0.48$ and $P(A \cap B)=0.16$. Determine $P(\text{not } A)$.

Taking the set of natural numbers as the universal set,write down the complement of the following set:
$A = \{ x : x \text{ is a positive multiple of } 3 \}$

If $P(A) = 0.25, P(B) = 0.50$ and $P(A \cap B) = 0.14,$ then $P(A \cap \bar{B})$ is equal to