Can you replace the question mark with the correct number in the below table sequence?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

Why did Buffon take the goal with him after every Juventus match?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

I always drive my customer away.

Who am I?

Solve the puzzle by telling what does below picture means.

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.