Quantitative Comparison (QC) questions are unique to the GRE, so they may seem a little strange at first. In this module, you'll learn the basic format of Quantitative Comparison questions, and you'll learn systematic techniques for solving them.

Please note that some of the lessons in this module may include math content that you're not yet familiar with. So, be sure to revisit these lessons throughout your preparation.


  • 1. Lesson: Intro to GRE Quantitative Comparison (QC) (4:08)
  • 2. Lesson: QC Strategy - Approximation (7:08)
  • 3. Lesson: QC Strategy - Matching Operations (6:44)
  • 4. Lesson: QC Strategy - Plugging in Numbers (7:35)
  • 5. Lesson: QC Strategy - Looking for Equality (4:14)
  • 6. Lesson: QC Strategy - Number Sense (4:45)
  • 7. Lesson: QC Strategy - Miscellaneous (2:43)
Total viewing time for the GRE Quantitative Comparison module: 37 minutes.

Spread the Word

If you enjoy our free GRE prep course, please help to ensure its longevity by spreading the word.

Use our Study Guide

Our free step-by-step Study Guide will help direct your studies and ensure that you cover everything that the GRE tests.

Change Playback Speed

To watch our videos at fasters speeds (e.g., 25% or 50% faster), download this free extension for your Chrome web browser.