Amit, standing on a horizontal plane, and a bird flying at a distance of 200 m from him at an elevation of 30∘. Deepak standing on the roof of a 50 m high building, and the angle of elevation of the same bird to be 45∘. Amit and Deepak are on opposite sides of the bird. Find the distance of the bird from Deepak. (CBSE Outside Delhi Set-I, 2019)