Christmas Quiz

Available for over a year

For the last programme of the year we are mixing up the format and holding a Christmas Quiz. Tim Harford poses some difficult numerical questions to our contestants: Stephanie Flanders, former BBC Economics Editor; Paul Lewis, presenter of Radio 4's Money Box; comedian Nathan Caton and science writer Helen Pilcher. How will they fare with questions based on a range of topical subjects including the Olympics, the EU Referendum and reindeer? Plus, friend of the programme, Rob Eastaway poses a mathematical puzzle. Presenter: Tim Harford Scorekeeper: Simon Maybin Producer: Charlotte McDonald.