DS Elimination Method
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Data Sufficiency
Summary
The essence of tackling data sufficiency problems on the GMAT involves a strategic approach centered around eliminating answers based on the sufficiency of information provided by the statements.
- Memorizing the five standard answer choices is crucial for data sufficiency success, with a focus on understanding the distinction between ALONE statements (A, B, D) and TOGETHER statements (C, E).
- The initial step in data sufficiency is to assess each statement independently to determine if it provides enough information to answer the prompt question, leading to the elimination of certain answer choices.
- Solution behavior, or strategic guessing after eliminating some answer choices, can be advantageous compared to random guessing, as it increases the likelihood of selecting the correct answer.
- The process of elimination based on the sufficiency of the statements allows for a narrowed down set of possible answers, facilitating a more focused and potentially successful guessing strategy if needed.
Chapters
00:00
Understanding Data Sufficiency Answer Choices
03:22
Applying Solution Behavior
04:08
Practical Scenarios and Decision Making
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