The document provides the rules and questions for a preliminary quiz round. It states there will be 25 questions, and the top 8 teams based on scores will advance to the finals. Starred questions will be used to break ties. Preliminary scores will be multiplied by 5 and carried over to the finals. Teams using unfair means will be disqualified. The quizmaster's decisions are final. It then provides the 25 questions and their answers.