In Seoul, Even Preschoolers Face Grueling Entrance Exams for Elite Private Academies
SEOUL, Feb. 24 (Korea Bizwire) — In a prestigious mathematics academy in Seoul’s affluent Daechi-dong district, known as South Korea’s “education capital,” an admission question for elementary students recently read: “How many times does the digit ’1′ appear in the sum of the series 9+99+999+…+99999999999999999999 (twenty 9s)?” This was part of the academy’s notoriously difficult [...]