Todays puzzle 17-12-2011

CMA Ankur Pandey (Govt.Job) (4401 Points)

17 December 2011  

A ship is docked in the harbour. Over the side hangs a rope ladder with rungs a foot apart. The tide rises at a rate of 9 inches per hour. At the end of six hours, how much of the rope ladder will still remain above water, assuming that 9 feet were above the water when the tide began to rise?


Solution of Todays Puzzle 16-12-2011