Previous Next Quiz: How much do you know about the Grand National? 31 Mar Horse Racing Betway Insider Share Source: Getty Images Test your Grand National quiz knowledge with these 20 questions on the most famous horse race in the world. Visit Betway's horse racing betting page. Tags Aintree Grand National Quiz Betway Insider The Insider is an editorial blog for Betway, one of the best betting sites, featuring sporting insight, intelligent comment and informed betting tips for football betting and all other major sports. Latest Stories Most Read Related Articles 01 Jul Horse Racing Andrew Balding: Secret Shadow has every chance on Saturday 23 Jun Horse Racing Gary O'Brien: My weekend picks for the Irish Derby Festival 23 Jun Horse Racing Andrew Balding: Spirit Mixer has been a revelation this season most read