If 21x = 79x, what is the value of x?

what one word does the below rebus identifies?

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

What has no start, end, or centre?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Out of four images which one is the odd one out?

Can you write down eight eights so that they add up to one thousand?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?