What is the word or phrase?

why number 8549176320 is one of a kind?

What breaks yet never falls, and what falls yet never breaks?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

The dirtier I get, the whiter I look. Who am I?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?