Brain Boggling » math riddle http://www.brainboggling.com Free online mind games, puzzles, flash games, arcade games and more! Thu, 17 Sep 2009 09:10:18 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 Riddle: Five from Twenty-Five http://www.brainboggling.com/2008/riddle-five-from-twenty-five/ http://www.brainboggling.com/2008/riddle-five-from-twenty-five/#comments Wed, 16 Apr 2008 14:57:35 +0000 admin http://www.brainboggling.com/2008/riddle-five-from-twenty-five/ How many times can you subtract the number 5 from 25?

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