I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

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?

James ordered a fishing rod, priced at $3.56. Unfortunately, James is an Eskimo who lives in a very remote part of Greenland and the import rules forbid any package longer than 4 feet to be imported. The fishing rod was 4 feet and 1 inch, just a little too long, so how can the fishing rod be mailed to James without breaking the rules? Ideally James would like the fishing rod to arrive in one piece!

What time is it when an elephant sits on a fence?

What brings you down but never up?

Who always enjoys poor health?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

How can you take 2 from 5 and leave 4?