Anuj started walking positioning his back towards the sun. After sometime,he turned left,then turned right and then towards the left again. In which direction is he going now?

$P, Q, R$ and $S$ are playing a game of carrom. $P, R$ and $S, Q$ are partners. $S$ is to the right of $R$ who is facing west. Then,$Q$ is facing:

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 anti-clockwise and cross over the corner diagonally opposite. The original configuration $ADBC$ has now changed to

Gaurav walks $20 \, m$ towards North. He then turns left and walks $40 \, m$. He again turns left and walks $20 \, m$. Further,he moves $20 \, m$ after turning to the right. How far is he from his original position (in $, m$)?

Rohit walked $25 \, m$ towards South. Then he turned to his left and walked $20 \, m$. He then turned to his left and walked $25 \, m$. He again turned to his right and walked $15 \, m$. At what distance is he from the starting point and in which direction?

Satheesh left for his office in his car. He drove $15 \, km$ towards north and then $10 \, km$ towards west. He then turned to the south and covered $5 \, km$. Further,he turned to the east and moved $8 \, km$. Finally,he turned right and drove $10 \, km$. How far and in which direction is he from his starting point?