The more it dries, the wetter it becomes. Can you tell what it is?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

What can go up a chimney down, but can’t go down a chimney up?

When can we add 2 to 11 and get 1 as the correct answer?

Imagine you are in a room with no windows or doors. How will you get out?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?