Nitin walks 0.2 km towards north. Then he turns right and walks 0.3 km. Then he turns right and walks 0.35 km. Then he turns left and walks 0.15 km. Finally he turns left and walks 0.15 km. Where is he standing now with respect to his initial position?
1
0.30 km east
2
0.45 km west
3
0.45 km east
4
0.30 km west