Sumesh went $15 \, km$ to the north from his house. Then he turned west and covered $10 \, km$. Then he turned south and covered $5 \, km$. Finally,he turned to the east and covered $10 \, km$. In which direction is he from his house?

Facing the east,Rajesh turned left and walked $10 \, m$,then turned to his left again and walked $10 \, m$. He then turned $45^{\circ}$ towards his right and went straight to cover $25 \, m$. In which direction from his starting point is he?

Two buses start from the opposite points of a main road,$150 \, km$ apart. The first bus runs for $25 \, km$ and takes a right turn and then runs for $15 \, km$. It then turns left and runs for another $25 \, km$ and takes the direction back to reach the main road. In the meantime,due to a minor breakdown,the other bus has run only $35 \, km$ along the main road. What would be the distance between the two buses at this point? (in $km$)

There are four persons $P, Q, R$ and $T$. $Q$ is to the south-west of $P$; $R$ is to the east of $Q$ and south-east of $P$,and $T$ is to the north of $R$ in line with $QP$. In which direction of $P$ is $T$ located?

One morning after sunrise,Gopal was standing facing a pole. The shadow of the pole fell exactly to his right. Which direction was he facing?

Radha moves towards South-East a distance of $7 \, km$,then she moves towards West and travels a distance of $14 \, km$. From here she moves towards North-West a distance of $7 \, km$ and finally she moves a distance of $4 \, km$ towards East. How far is she now from the starting point? (in $km$)