[{"data":1,"prerenderedAt":46},["ShallowReactive",2],{"question:wimbledon-is-the-oldest-tennis-tournament-in-the-world-what-surface":3},{"question":4},{"id":5,"slug":6,"format":7,"answers":8,"chapter":13,"correct":17,"related":19,"question":38,"references":39,"reviewedAt":44,"explanation":45},"uk-ud-076","wimbledon-is-the-oldest-tennis-tournament-in-the-world-what-surface","choice",[9,10,11,12],"Grass","Clay","Hard court","Indoor carpet",{"id":14,"title":15,"summary":16},"society","Society and culture","Religion, festivals, sport, arts, music and famous people.",[18],0,[20,23,26,29,32,35],{"slug":21,"question":22},"which-statement-about-sir-robin-knox-johnston-is-correct","Which statement about Sir Robin Knox-Johnston is correct?",{"slug":24,"question":25},"which-british-driver-has-won-the-formula-1-world-championship-seven","Which British driver has won the Formula 1 World Championship seven times?",{"slug":27,"question":28},"true-or-false-the-proms-is-a-summer-season-of-classical-concerts-held","The Proms is a summer season of classical concerts held mainly at Wembley Stadium.",{"slug":30,"question":31},"the-17th-century-composer-henry-purcell-was-organist-at-which-london","The 17th-century composer Henry Purcell was organist at which London church?",{"slug":33,"question":34},"who-composed-the-planets-an-orchestral-suite-with-a-movement-for-each","Who composed The Planets, an orchestral suite with a movement for each planet?",{"slug":36,"question":37},"the-glastonbury-festival-is-one-of-the-uks-best-known-music-festivals","The Glastonbury Festival is one of the UK's best-known music festivals. In which county does it take place?","Wimbledon is the oldest tennis tournament in the world. What surface is it played on?",[40],{"url":41,"kind":42,"title":43},"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FWimbledon_Championships","wikipedia","Wikipedia: Wimbledon Championships","2026-11-07T23:18:17.820361+00:00","Wimbledon began in 1877 and is run by the All England Club in south-west London. It is the only Grand Slam tournament still played on grass.",1794177767395]