You measure my life in hours and I serve you by expiring. I’m quick when I’m thin and slow when I’m fat. The wind is my enemy.

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

What is seen in the middle of March and April that can’t be seen at the beginning or end of either month?

You see a boat filled with people. It has not sunk, but when you look again you don’t see a single person on the boat. Why?

What English word has three consecutive double letters?

What Country is in Arizona

What disappears as soon as you say its name?

How can the number four be half of five?

I have keys, but no locks and space, and no rooms. You can enter, but you can’t go outside. What am I?

How many letters are in the alphabet?