June 2007, Game 4, Question 20
Summary
The content provides a detailed walkthrough of solving a specific GRE question, focusing on the logical deduction and sketching technique required to answer a question about recycling centers.
- Introduces a new condition for Center 2, leading to a requirement for sketching a new scenario.
- Explains the implications of the new condition, including the distribution of materials among the centers.
- Highlights the importance of completing sketches for 'if' conditions to uncover insights for subsequent questions.
- Emphasizes the application of rules and contrapositives in determining the distribution of materials.
- Concludes with the strategy of using process of elimination and logical deduction to solve the problem.
Chapters
00:00
Understanding the New Condition
00:14
Sketching the Scenario
00:48
Applying Rules and Deductions
01:01
Completing the Sketch for Future Insights
