A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

The more of this there is, the less you see. What is it?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Can you write down eight eights so that they add up to one thousand?

During which month do people sleep the least?

I have an eye but still cannot see.

Who am I?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

What has to be broken before you can use it?

What word begins and ends with an E, but has only one letter?