When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

What brings you down but never up?

Can you move 2 matchsticks to form four equal sized squares.

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

I shave every day, but my beard stays the same. What am I?

What month of the year has 28 days?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?