Practice under real conditions. For Grade 10, the school stage is usually 90 minutes, but municipal stages can be longer and more demanding.
For deeper conceptual understanding, the VSOSh Resource Center offers video analysis of past tasks to help students grasp the reasoning behind correct answers. What to Expect in the Grade 10 Olympiad Practice under real conditions
Expect tasks involving market dynamics, social stratification, and political systems. Preparation Tips Practice under real conditions
10 - Всероссийская олимпиада по обществознанию, задания Practice under real conditions
Official archives are the most reliable source for specific 2016-2017 questions and solutions. You can find regional and municipal task sets on major educational platforms:
Use the Olimpiada.ru archive to compare your answers with official criteria and see where points are commonly lost.