I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

How could a baby fall out of a twenty-story building onto the ground and live?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

What will you call your mother's brother's brother-in-law?

our enemy challenges you to play Russian Roulette with a 6-cylinder pistol (meaning it has room for 6 bullets). He puts 2 bullets into the gun in consecutive slots, and leaves the next four slots blank. He spins the barrel and hands you the gun. You point the gun at yourself and pull the trigger. It doesn't go off. Your enemy tells you that you need to pull the trigger one more time, and that you can choose to either spin the barrel at random, or not, before pulling the trigger again. Spinning the barrel will position the barrel in a random position.

Assuming you'd like to live, should you spin the barrel or not before pulling the trigger again?

The answer I give is yes, but what I mean is no. What was the question?

Can you count the number of matches in the picture below ?

Why do we preferably have round manhole covers and not square ones?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?