Anuj walks 100 m straight from his house which is facing north and then walks 200 m in the reverse direction. Further, he takes a left turn and walks 100 m. In which direction is Anuj now from his original position?

A person 'X' started from his home and walked 3 km straight. Then he turned right and walked 2 km. He turned right again and walked 1 km. If he is now in the North-West direction relative to his house, in which direction did he walk in the beginning?

Ramu starts from his house, moves towards the east, walks 90 m, turns right and moves 20 m. He turns right again and moves 30 m. Finally, he turns right and walks 100 m. In which direction should he walk to reach his house again?