While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

People put me on the table and cut me but do not eat me. What am I?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?