Intellectual Olympiad in Economics - 2026 ongoing

Subject: Economics
Level: IX
Category: student
Quiz questions: in English
Example question: A household's income rises from $4,000 to $4,400, while its monthly spending on restaurant meals increases from $200 to $220. What is the income elasticity of demand for restaurant meals? 1.0, 0.5, 1.5, 2.0