SBI PO 02 July 2016 Shift 2 Paper

Ravi starts walking from point D and walks 20 metres towards north. He takes a left turn and walks 15 metres. Then he takes a right turn and stops at point B after walking 5 metres. Mohit is standing at point Z which is 30 metres to the east of point B. He walks 25 metres towards south. He takes a left turn and stops at point X after walking 10 metres. How far and in which direction is point X from point D?