You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What is at the end of a rainbow?

A sundial has the fewest moving parts of any timepiece. Which has the most?

what's the probability of getting a king or a queen from a pack of 52 cards?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Find the last number in the series below:

voN luJ yaM raM ---

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

I am white when I am dirty, and black when I am clean. What am I?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?