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

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

Can you write down eight eights so that they add up to one thousand?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

I am quite hot but become too cold if you remove the first two letters. What am I?

Why Aeroplane windows are round?

What does this rebus means ?

PROG WORKRESS