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Registered Rep.
November 5, 2012
John Kador
ThePuzzler#33 Think you're smart? Try these brainteasers that recruiters use in actual job interviews. mark for My Articles similar articles
Science News
February 28, 2004
Ivars Peterson
Heads or Tails? A new mathematical analysis now suggests that, in a typical toss, a coin is more likely to land on the same face as it started out on. mark for My Articles similar articles
Science News
November 6, 2004
Ivars Peterson
Football's Overtime Bias A mathemetician uses a probability model and data from the 2002 NFL regular season to compare the current overtime rule with the suggested first-to-six rule... Puzzle of the Week... mark for My Articles similar articles
Science News
February 19, 2005
Ivars Peterson
The Coin in the Cake An International Mathematical Olympiad worked out the probability of cutting through a coin placed in a cake... Puzzle of the Week... mark for My Articles similar articles
Fast Company
June 2006
Tracy Staedter
Lifts in Loops To solve the high-rise property owner's dilemma, Hitachi engineers offer an elevator that runs in circles -- this time, with doors. mark for My Articles similar articles