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?

What is harder to catch the faster you run?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

What does the below mathematical rebus mean?

Can you replace the question mark with the correct number in the below table sequence?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

What kind of band never plays music?