9503 /www/nrich/html/content/id/9503/ 5 2012-09-21T13:28:47 <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0">Our weekly problems are short problems taken from UKMT Maths Challenges. They are designed to give you a flavour of an area of mathematics. If you enjoy a weekly problem on a particular topic, look at our topic collections to find related longer problems.<br></br> <br></br> <a href="http://nrich.maths.org/weekly">View this week&#39;s weekly problem</a></mdoxml> 2 0 0 0 0 0 0 This week's weekly problem