1000 Euro Question

YOUR LINK HERE:

http://youtube.com/watch?v=DEG3XVcmakA

Some students in Finland missed out on 1000 euros because they missed this problem! • Sources for problem • / a_very_simple_but_tricky_question_from_fin... • @rizka commented with a link to the 2014 exam (in Finnish). It is question 4: • https://yle.fi/progressive/fynd/oppim... • Quadratic equation history (Brahmagupta) • https://www-history.mcs.st-and.ac.uk/... • https://en.wikipedia.org/wiki/Quadrat... • Subscribe: https://www.youtube.com/user/MindYour... • Playlist to watch all videos on MindYourDecisions: https://www.youtube.com/playlist?Subs... https://www.youtube.com/user/MindYour... • Click to watch all my videos! • • Uploads from MindYourDecisions • Send me suggestions by email (address in video). I consider all ideas! • Get early access to my videos and support the channel on Patreon • / mindyourdecisions • If you buy from the links below I may receive a commission for sales. This has no effect on the price for you. • Show your support! Get a mug, a t-shirt, and more at Teespring, the official site for Mind Your Decisions merchandise: • https://teespring.com/stores/mind-you... • My Books • The Joy of Game Theory shows how you can use math to out-think your competition. (rated 4.1/5 stars on 43 reviews) • http://amzn.to/1uQvA20 • The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias is a handbook that explains the many ways we are biased about decision-making and offers techniques to make smart decisions. (rated 3.5/5 stars on 4 reviews) • http://amzn.to/1o3FaAg • Math Puzzles Volume 1 features classic brain teasers and riddles with complete solutions for problems in counting, geometry, probability, and game theory. Volume 1 is rated 4.4/5 stars on 13 reviews. • http://amzn.to/1GhUUSH • Math Puzzles Volume 2 is a sequel book with more great problems. (rated 4.5/5 stars on 6 reviews) • http://amzn.to/1NKbyCs • Math Puzzles Volume 3 is the third in the series. (rated 4.1/5 stars on 7 reviews) • http://amzn.to/1NKbGlp • 40 Paradoxes in Logic, Probability, and Game Theory contains thought-provoking and counter-intuitive results. (rated 4.4/5 stars on 13 reviews) • http://amzn.to/1LOCI4U • The Best Mental Math Tricks teaches how you can look like a math genius by solving problems in your head (rated 4.7/5 stars on 8 reviews) • http://amzn.to/18maAdo • Multiply Numbers By Drawing Lines This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 4.3/5 stars on 6 reviews) • http://amzn.to/XRm7M4 • Connect with me • My Blog: https://mindyourdecisions.com/blog/ • Twitter: / preshtalwalkar • Newsletter (sent only for big news, like a new book release): http://eepurl.com/KvS0r • 2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.

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