Ketan is a cricketer who left his home and faces towards the north. Turning to his right, he walks 45 m. He then turns to his left and walks 50 m to reach the college. Next, he walks 45 m to his right. He then turns to his right again and walks 75 m to reach ground. Finally, he turns to the right and walks 60 m. In which direction is he now from his starting point?