**Question 5**:

The Venn diagrams in the answer space shows sets

*P*,

*Q*and

*R*such that the universal set, $\xi =P\cup Q\cup R$

On the diagrams in the answer space, shade

(a)

*P*∩

*Q*,

(b) $Q\cap ({P}^{\u2018}\cup R).$

*Solution:***(a)**

*P*∩

*Q*

**(b)**

$Q\cap ({P}^{\u2018}\cup R).$

**Question 6**:

The Venn diagrams in the answer space shows sets

*P*,

*Q*and

*R*such that the universal set, $\xi =P\cup Q\cup R$

On the diagrams in the answer space, shade

(a)

*P*∩

*Q*,

(b) $P\cap {(Q\cup R)}^{\u2018}.$

*Solution:***(a)**

*P*∩

*Q*

**(b)**

$P\cap {(Q\cup R)}^{\u2018}.$