Manjula leaves the house to meet her friend Sushma. She walked 50 m in the north direction from her house. Then she turns to her left and walks 60 m. Then she turned to the south and walked 20 m and then took a left turn and walked 45 m to reach the intersection. From the intersection, she turned to her right and walked for 20 m. Finally, she turned to her left and walked 40 m to reach Sushma's house. In which direction is her house from Sushma's house?