What is both possible and impossible at the same time?

What has no start, end, or centre?

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

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

What has hands, but can’t clap?

Rearrange the letters in "new door" to make one word.

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

There is something which is always coming but never arrives?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?