You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

What question can you never answer yes to?

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?

What part of Turkey has the most feathers?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

What is both possible and impossible at the same time?

What is red and smells like blue paint?

I am an odd number. Take away a letter and I become even. What number am I?

What has one eye, but can’t see?