$A, B, C,$ and $D$ are playing cards. $A$ and $B$ are partners. $D$ faces towards north. If $A$ faces west,then who faces south?

The door of Aditya's house faces the East. From the back side of his house,he walks straight $50 \, m$,then turns to the right and walks $50 \, m$ again. Finally,he turns towards left and stops after walking $25 \, m$. Now,Aditya is in which direction from the starting point?

Deepak starts walking straight towards east. After walking $75 \, m$,he turns to the left and walks $25 \, m$ straight. Again he turns to the left,walks a distance of $40 \, m$ straight,and again he turns to the left and walks a distance of $25 \, m$. How far is he from the starting point?

Raman starts from point $P$ and walks towards South and stops at point $Q.$ He now takes a right turn followed by a left turn and stops at point $R.$ He finally takes a left turn and stops at point $S.$ If he walks $5 \, km$ before taking each turn,towards which direction will Raman have to walk from point $S$ to reach point $Q$?

$A$ starts crossing a field diagonally. After walking half the distance,he turns right,walks some distance,and then turns left. Which direction is $A$ facing now?

Ram is facing South. Ramesh,walking towards him,stops,and turns to his right. He sees Umesh standing before him facing him. Which direction is Umesh facing?