‘X’ started walking towards the west, after travelling 5 kilometres turned exactly to his right and walked 3 kms. Then he decided to walk exactly to his left. On reaching 2 kilometres, he heard a voice and walked back. Then he noticed that his friend ‘Y’ was walking towards him from his right side. In which direction is ‘Y’ walking?
X starts from point A and on reaching point D, he hears the voice of Y who was coming towards point C, when X returns to point C.