What kind of band never plays music?

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

Okay before we begin with the puzzle, do keep in mind that you have to answer it quickly.

You are participating in a car race. Seeking the perfect moment, you overtake the second person in the race. What positions are you in now?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?