Answer:
What gets wet while drying?
A blind man enters a maze, and the entrance closes behind him. His only way out is to solve the maze. A long time passes, and he exits the maze through the correct exit. How did he solve the maze?
What is red and nailed to a wall?
A little pool with two layers of wall around it. One white and soft and the other dark and hard. Amidst a light brown grassy lawn with an outline of a green grass.
A box without hinges, lock or key, yet golden treasure lies within.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.