Master Quantitative Reasoning with adaptive practice that targets your weak spots. Every question explained step-by-step by Airo AI—like having a tutor available 24/7.
Don't waste time on questions too easy or too hard. Our system serves questions at your optimal learning zone—challenging enough to grow, achievable enough to build confidence.
Stuck? Ask Airo to walk you through step-by-step, explain why your approach doesn't work, show you a faster method, or clarify the underlying concept. Instant answers, no waiting.
Real-time analytics show your accuracy by topic, question type, and difficulty level. See your predicted Quant score update as you practice.
2,500+ questions across all question types and topics
Integers, fractions, decimals, percentages, divisibility, primes, sequences
Linear equations, quadratics, inequalities, functions, exponents, roots
Lines, angles, triangles, circles, polygons, 3D figures, coordinate geometry
Statistics, probability, data interpretation, counting, permutations
Rate problems, mixtures, profit/loss, ratios, work problems
15-minute test identifies your baseline across all topics and question types.
Algorithm creates your optimal path based on weaknesses, target score, and timeline.
Focus on what matters most. System prioritizes your biggest improvement opportunities.
Watch your predicted score climb. See topics move from "weak" to "mastered."
Practice with the same calculator you'll have on test day. Build speed and accuracy together.
Set time limits per question or section. Train for test-day pressure.
Digital scratch paper syncs with questions. Review your work in post-practice analysis.
Automatically saves questions you got wrong. Review and retry until mastered.
Questions get harder as you improve. Level 5 questions prep you for 165+ scores.
24/7 tutoring support for every question
Multiple Solution Methods
Airo shows you 2-3 ways to solve each problem. Find the approach that clicks for you.
Concept Connections
"This problem uses the same logic as problems #234 and #567. Want to practice those?"
Custom Explanations
"I still don't get it" → Airo tries a different explanation with simpler terms.
Proactive Help
"You've missed 3 probability questions in a row. Want me to explain the fundamentals?"
I got this QC problem wrong. I don't understand why B is greater.
Let me break this down. The key insight is that for negative numbers, squaring makes them positive and larger...
Oh! So I need to consider negative cases. Can you show me similar problems?
Absolutely. Here are 3 QC problems that also test sign considerations...
*Based on PrepAiro users who completed practice + reviewed wrong answers. Results vary by starting level.
“I hadn't done math in 5 years. PrepAiro's explanations brought everything back. Scored 161 Quant.”
Ananya S.
Software Engineer
“The adaptive difficulty is perfect. I'm always challenged but never overwhelmed.”
Vikram P.
MBA Applicant
“Airo explained geometry concepts better than my college professors. Seriously.”
Meera R.
GMAT Quant: 166
| Feature | PrepAiro | Magoosh | Manhattan Prep |
|---|---|---|---|
| Question Bank | 2,500+ | 1,200+ | 1,500+ |
| AI Explanations | Airo 24/7 | Video only | Written only |
| Adaptive Difficulty | Yes | No | No |
| Ask Follow-ups | Unlimited | No | No |
| Mistake Tracking | Automatic | Manual | Manual |
Yes. PrepAiro starts with diagnostic assessment and builds from your current level. Airo AI explains concepts from basics when needed. Many users who "hadn't done math in years" score 155+ with consistent practice.
For most students, 30-50 questions daily with thorough review is optimal. Quality matters more than quantity—reviewing wrong answers improves scores more than rushing through more questions.
Yes. Our question bank is aligned with the current GMAT format (as of September 2023 changes). Question types, timing, and difficulty match the actual test.
Absolutely. Use topic filters to practice specific areas. The adaptive system will also automatically prioritize your weak topics in mixed practice.
After 500+ questions, predicted scores are typically within ±3-4 points of actual GMAT scores. Accuracy improves with more practice data.
Join 20,000+ students improving their Quant scores with PrepAiro.