Flaw questions ask you to identify the reasoning error in an argument. They are one of the most important Logical Reasoning question types because they test whether you can see the gap between evidence and conclusion.
Core Strategy
Find the conclusion, identify the support, and ask why that support may not prove the conclusion. The credited answer describes the reasoning problem.
Common Flaws
- Confusing correlation and causation.
- Using an unrepresentative sample.
- Assuming what must be proven.
- Overgeneralizing from limited evidence.
Official Sources to Check
Use this guide for planning, then verify current test rules, score reporting, application requirements, and school disclosures with primary sources before making final decisions.
How to Use This Guide
Start by identifying the decision this page supports: setting a target score, interpreting a practice test, choosing schools, planning a retake, or preparing application materials. Then compare the advice here with your target schools, deadlines, budget, and current official requirements. The strongest plan is specific to your score range and school list.