At the local model boat club, four friends were talking about their boats.

There were a total of eight boats, two in each colour, red, green, blue and yellow. Each friend owned two boats. No friend had two boats of the same colour.

Alan didn't have a yellow boat. Brian didn't have a red boat but did have a green one. One of the friends had a yellow boat and a blue boat and another friend had a green boat and a blue boat. Charles had a yellow boat. Darren had a blue boat, but didn't have a green one.

Can you work out which friend had which coloured boats?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

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

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

What four weights can be used to balance from 1 to 30 pounds?

What is Luis Suarez's (Soccer Player) favorite tea?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

How can you make number one disappear by adding something to it?

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

Our product and our sum always give the same answer. Who are we?