$A$ man is facing north-west. He turns $90^{\circ}$ in the clockwise direction,then $180^{\circ}$ in the anticlockwise direction,and then another $90^{\circ}$ in the same direction. Which direction is he facing now?

One morning after sunrise,Vishakh and Satheesh were standing in a lawn with their backs towards each other. Vishakh's shadow fell exactly towards his left-hand side. Which direction was Satheesh facing?

From a point,Rajneesh started walking towards the east and walked $35 \, m$. He then turned towards his right and walked $20 \, m$,and he again turned right and walked $35 \, m$. Finally,he turned to his left and walked $20 \, m$ and reached his destination. Now,how far is he from his starting point? (in $m$)

In the given figure,$P$ is $300 \, km$ eastward of $O$ and $Q$ is $400 \, km$ north of $O$. $R$ is exactly in the middle of $Q$ and $P$. The distance between $Q$ and $R$ is (in $, km$)

From the original position given in the above figure,$A$ and $B$ move one arm length clockwise and then cross over to the corner diagonally opposite. $C$ and $D$ move one arm length anticlockwise and cross over to the corner diagonally opposite. The original configuration $ADBC$ has now changed to:

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?