Can you start the fire using two pieces of wood?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?