Intellectual Olympiad in Economics - 2026 ongoing

Subject: Economics
Level: VI
Category: student
Quiz questions: in Chinese
Example question: 某商品市场的需求函数为Q_d=80-2P，供给函数为Q_s=20+P。市场均衡价格和均衡数量分别是多少？ P=20，Q=40, P=15，Q=50, P=25，Q=30, P=30，Q=20