A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.
How can that be possible if he did not use any kind of parachute and did not land on a soft surface?
How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?
