26 games will be played in the London 2012 Olympic Games.
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there will be 12 sports in the summer olympics.
26 Olympic sports, and 39 disciplines, in London 2012 Olympics - for Paralympics, it's 20 Sports in 21 disciplines. Source - London 2012 GamesMaker handbook.
18 sports were played at the 2014 Commonwealth Games.
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26
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26 olympic sports and 20 paralympic sports will feature at the London 2012 Olympic and Paralympic games.
there are 17 sports in the commonwealth games
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