The number of six and five membered rings present in norethindrone (a synthetic progesterone) are respectively

4-Nitrotoluene (para-nitrotoluene) on reduction with $\mathrm{Fe} / \mathrm{HCl}$ and then electrophilic bromination with an excess amount of $\mathrm{Br}_2$ gives

$$ \text { What are } X \text { and } Y \text { in the following reaction? } $$

The major products $P$ and $Q$ in the following reaction sequences are