Quantitative Reasoning on the GMAT Focus: a beginner's guide
Quantitative Reasoning on the GMAT Focus Edition is the section that intimidates people who have not studied math in years. The good news is that the exam does not test complex calculations: it tests logical reasoning under time pressure.
Content tested
- Arithmetic, algebra and data analysis: percentages, ratios, equations, basic statistics and graph interpretation.
- Euclidean geometry is no longer tested in the Focus format.
- Data Sufficiency moved to the Data Insights section.
- The focus is reasoning, not memorizing advanced formulas.
How to start from scratch
Before doing dozens of questions, take an official diagnostic on mba.com. The result shows not only your score but where time is being lost. From there, split your study into blocks: arithmetic, algebra, statistics and data interpretation.
Mistakes that slow progress
- Solving questions without a timer and only worrying about pacing at the end.
- Memorizing formulas instead of understanding when to apply them.
- Redoing questions without classifying the root cause in the error log.
- Ignoring prompt reading: many errors come from interpretation, not calculation.
Suggested pace
The average target is 2m08 per question, but easy questions should be solved faster to save minutes for harder ones. Train with checkpoints every 5 questions and practice abandoning questions that consume too much time.
GMAT Focus Quant rewards interpretation and pace more than advanced math. Start with a diagnostic, study in blocks and control timing from day one.
Want the full method and the app?
The GMAT Descomplicado eBook (27 chapters, updated for the Focus Edition) comes with app access: error log, spaced-repetition flashcards and a pacing tracker.