June 2007, Game 4, Question 21
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Summary
The analysis of Question 21 on the LSAT exam provides a detailed walkthrough of solving a local question with a new condition, focusing on the logical distribution of tasks among three centers based on given rules and conditions.
- A new condition requires all three centers to fill in three blanks, introducing a scenario for logical deduction based on previous rules.
- Centers 1 and 2 share tasks, and if one does plastic, it cannot do glass, leading to Center 3 doing plastic and Centers 1 and 2 doing glass.
- With two spaces left and three options (N, T, W), all centers must do newsprint (N) because eliminating one would not fulfill the requirement for two spaces.
- The final arrangement is deduced by process of elimination and matching the remaining tasks (wood or tin) to the centers based on established rules.
- Answer choices are evaluated against the sketch, leading to the conclusion that only Center 3 doing tin could be true, eliminating other options based on the logic and rules applied.
Chapters
00:00
Introduction to a New Local Question
01:33
Process of Elimination for Answer Choices