If 'South-east' is called 'East','North-west' is called 'West','South-west' is called 'South' and so on,what will 'North' be called?

$A$ rat runs $20$ towards East and turns to right,runs $10$ and turns to right,runs $9$ and again turns to left,runs $5$ and then turns to left,runs $12$ and finally turns to left and runs $6.$ Now,which direction is the rat facing?

Laxman went $15 \, km$ to the west from my house,then turned left and walked $20 \, km$. He then turned east and walked $25 \, km$ and finally turning left,covered $20 \, km$. How far was he from my house? (in $\, km$)

If $A$ is to the south of $B$ and $C$ is to the east of $B$,in what direction is $A$ with respect to $C$?

Six flats on a floor in two rows facing North and South are allotted to $P, Q, R, S, T$ and $U$.
$(i)$ $Q$ gets a North-facing flat and is not next to $S$.
(ii) $S$ and $U$ get diagonally opposite flats.
(iii) $R$,next to $U$,gets a South-facing flat and $T$ gets a North-facing flat.
Which of the other pairs,besides $SU$,are diagonally opposite to each other?

Starting from a point $P,$ Sachin walked $20 \,m$ towards South. He turned left and walked $30 \,m.$ He then turned left and walked $20 \,m.$ He again turned left and walked $40 \,m$ and reached a point $Q.$ How far and in which direction is the point $Q$ from the point $P$?