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June 2007, Game 1, Setup

The content provides a strategic approach to solving logic games on the GRE, focusing on creating and manipulating five-digit codes with specific rules.
  • Introduction to the logic game involves creating five-digit codes with digits 0 through 4, each used exactly once.
  • The strategy includes dividing the problem into manageable parts by applying given rules to narrow down the possibilities.
  • Key rules include the second digit being twice the first and the third digit being less than the fifth, leading to the creation of two main sketches for further analysis.
  • The approach to questions prioritizes local questions over global ones, suggesting an order of tackling to efficiently find solutions.
Setting Up the Game
Applying the Rules
Sketching the Possibilities
Strategizing Question Approach