What is the next number in this series?

4,12,84,3612....

Solve the puzzle by telling what does below picture means.

why number 8549176320 is one of a kind?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Who has married many women but was never married?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?