The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Which is the correct shadow of the bird?

Which letter of the alphabet has the most water?

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?

I have eight fingers and two thumbs but I do not live. What Am I?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

What is black when you buy it, red when you use it, and gray when you throw it away?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

What does Alexander the Great and Winnie the Pooh have in common?