GMAT practice questions: use an error log to plan your study
Log setup, concept and pacing misses separately so review time attacks the real failure.
Three miss buckets
- Concept / content gap.
- Method / setup error.
- Pacing / review misuse.
Session template
- Timed section or mixed set.
- Blind review of marked items.
- One focused drill on the top bucket.
- Fresh retest later.
Official vs independent practice
Use GMAC materials for authentic interface and scoring familiarity. RubricMark Practice Hub practice is independent and does not reproduce official items.
Try the questions before reviewing the answers
Try the task under a clear time limit before reading guidance. Repair one weakness, then attempt a fresh item without notes.