GMAT On Demand: How to Weaken a Critical Reasoning Argument

by Knewton, Feb 25, 2011

In this video, Jen and Dave run through the basics of "weaken" CR questions. As they explain, two of the most common ways an answer choice will weaken a CR argument include:

• Invalidating an assumption on which the argument depends
• Providing a piece of evidence that makes the conclusion less valid

Looking for more CR tips? View previous installments of this lesson:

• Intro to the Most Common GMAT Critical Reasoning Questions
• How to Approach Two Classic Assumption Questions
• Two Ways to Strengthen a Critical Reasoning Argument
• Two Classic CR Strengthening Questions