Cristina was born in 1888. She just had her 30th birthday today how did that happen?
What can you serve, but never eat?
When my father was 31 I was 8. Now he is twice as old as me. How old am I?
You knock a Table over in the library, and suddenly 20 eyes are looking at you.
What animal walks on four legs in the morning, two legs during the day, and three legs in the evening? Oedipus, the king of Thebes, figured out the answer to the riddle:
I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?
What kind of storm is always in a rush?
You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?
Make a sentence consisting of three words that have the whole alphabet.
Which letter of the alphabet has the most water?
Here is a conversation between a couple who both are software professionals. Husband: Hey! What is your date of birth? Wife Replied Angrily: It is 591062400 Husband after doing some calculations replied, "Got It". What is the DOB of the wife?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki