The SAT Question Everyone Got Wrong

How an SAT question became a mathematical paradox. Head to to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription. I invented Snatoms, a molecule modeling kit where the atoms snap together magnetically. Try it at Huge thanks to Dr. Doug Jungreis for taking the time to speak with us about this SAT question. Thanks to Stellarium, a wonderful free astronomy simulator – Thanks to , a database of historical newspapers – ▀▀▀ References: Summary of this problem by MindYourDecisions – More cool math about this problem by Kyle Hill – Murtagh, J. (2023). The SAT Problem That Everybody Got Wrong. Scientific American – United Press International (1982). Error Found in . Ques