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GMAT Verbal

Critical Reasoning Foundations

Break arguments into conclusion, evidence, and assumption before judging answer choices.

4 min

Mindset

Critical Reasoning is about logic, not what sounds persuasive.

The correct answer must match the task and be defensible from the argument structure.

Argument parts

An argument has a claim and support.

Conclusion = what the author is trying to prove. Evidence = facts offered in support. Assumption = an unstated bridge needed to connect them.

Evidence and conclusion play different roles.

Evidence

Accepted information the argument uses.

Conclusion

The claim the evidence is supposed to support.

Gap

The logical gap sits between evidence and conclusion.

Many CR questions test whether you can identify, support, attack, or evaluate that missing bridge.

Task first

Read the question stem before evaluating choices.

  • Strengthen
  • Weaken
  • Assumption
  • Resolve paradox
  • Inference
  • Evaluate or method of reasoning

Scope

Outside knowledge is usually a warning sign.

Judge the argument using the stated facts and the logical relationship they create, not facts you happen to know about the topic.

Mini application

Try this: Sales rose after a new logo was introduced, so the logo caused the increase.

What hidden gap should you notice?

Solution

The argument assumes the sales increase was not caused by something else.

Timing alone does not establish causation. An alternative cause could explain the same evidence.

Remember this

Find conclusion, evidence, then gap.

Once those are clear, the question type tells you what the correct answer must do.

Lesson 26 of 32

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