Faithful Encarta quiz-takers, ever wonder how much smarter you've become over the years from taking our kicky little quizzes? Find out with this roundup of our favorite questions. Hurry, Encarta quizzes will go dark on October 31, 2009!
Recharge your brain with a heady brew of Encarta's best quizzes, top-10 lists, Bill Nye the Science Guy, memorable quotes, and more--all in one place! Get a double shot of brainy fun.