Tide Puzzle
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 (Previous Puzzle):
The two sons rowed to safety first, one son rowed back.
I rowed to safety and the other son rowed back to the island.
The two sons rowed to safety first, one son rowed back again.
My wife rowed to safety and the other son rowed back.
Finally, the two sons rowed to safety.
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