How can one talk without saying a single word?

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?

What is the next number in this series?

4,12,84,3612....

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

What begins with T, ends with T, and has T in it?

You need to remove two matchsticks to make the below equation true. Can you do it ?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

O_er_t_o_

Complete the missing letters of the given word.

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?