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 $km$)

James started from his house towards west. After walking a distance of $30 \,m$,he turned towards right and walked $20 \,m$. He then turned left and moved a distance of $10 \,m$,turned to his left again and walked $40 \,m$. He now turns to the left and walks $5 \,m$. Finally,he turns to his left. In which direction is he walking now?

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

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

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?

$A$ square field $ABCD$ of side $90 \,m$ is so located that its diagonal $AC$ is from north to south and the corner $B$ is to the west of $D$. Rohan and Rahul start walking along the sides from $B$ and $C$ respectively in the clockwise and anticlockwise directions with speeds of $8 \,km/hr$ and $10 \,km/hr$. Where shall they cross each other the second time?