Hotel Room Riddle

Three people check into a hotel room. The clerk says the bill is £30, so each guest pays £10. Later the clerk realizes the bill should only be £25. To rectify this, he gives the bellhop £5 to return to the guests. On the way to the room, the bellhop realizes that he cannot divide […]

Save the world – Thought for the Week

Interesting Maths I have been doing some maths and found the following interesting…. Billionaires that give away their money within their lifetime, they sign up to a Pledge. ‘Pledgers’ to commit to giving away at least half their fortunes during their lifetimes or upon their deaths. The Giving Pledge, was begun by Warren Buffett and […]

Magic number guessing