Nikhil walks 30 km in the South & 4 km after turning to the right. Thus, he reaches to the point ‘O’. Then he walks 3 km after turning to the left. Then he walks 4 km after turning to the East. How long distance and to which direction should he cover to come back to the starting point?
1
35 km, North
2
34 km, South
3
33 km, North
4
31 km, South