Going $50 \,m$ to the South of her house,Radhika turns left and goes another $20 \,m.$ Then,turning to the North,she goes $30 \,m$ and then starts walking to her house. In which direction is she walking now?

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 $km$)

$X$ and $Y$ start moving towards each other from two places $200 \, m$ apart. After walking $60 \, m$,$Y$ turns left and walks $20 \, m$,then turns right and walks $40 \, m$. He then turns right again and comes back to the road on which he had started walking. If $X$ and $Y$ walk with the same speed,what is the distance between them now? (in $m$)

$I$ start from my home and go $2 \, km$ straight. Then,$I$ turn towards my right and go $1 \, km$. $I$ turn again towards my right and go $1 \, km$ again. If $I$ am north-west from my house,then in which direction did $I$ go in the beginning?

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?

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 $km$)