John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

What occurs twice in a week, once in a year but never in a day?

How many letters are in the alphabet?

What is more useful when it is broken?

What does this Rebus Picture mean?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

What brings you down but never up?

Which point will the car reach to go out?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?