🚀 GMAT and Open Your Mind: How Real Professionals Conquered the QUANT Focus Edition
The QUANT section does NOT include Geometry. No triangles, no circles, no coordinate geometry. The tested topics are exclusively: Arithmetic, Algebra, Word Problems, and Data Sufficiency.
Why most GMAT prep fails — and what actually works
Let me be direct with you. The GMAT QUANT section isn’t a math test. Not really. It’s a reasoning test that uses high-school level math as its language.
If you’ve been studying for weeks and still feel stuck, here’s probably why: you’re practicing hundreds of questions without ever stepping back to examine how you think when you get stuck. You’re memorizing formulas instead of recognizing patterns. And you’re probably feeling some anxiety — which is normal — but anxiety slows you down more than you realize.
This is where the Open Your Mind method comes in. It was created by Claudio Hurtado, a tutor with over 24 years of experience. And it’s not a collection of tricks. It’s a practical system built around three ideas that actually work.
⭐ Real results from real professionals (Rated 4.9/5)
Don’t take my word for it. Here are four verified professionals who worked with Claudio Hurtado and achieved measurable improvements:
📌 More recommendations available on Claudio Hurtado’s LinkedIn profile — real professionals, real results, verifiable. ⭐ Aggregate rating: 4.9/5 based on 4 verified reviews
What the Open Your Mind method actually is
What the Open Your Mind method does is address three specific areas that traditional prep ignores:
1. Metacognition — thinking about your thinking
Most students solve problems on autopilot. They repeat the same mistakes because they never stop to ask: “What was I thinking when I chose that wrong answer?” Metacognition is the practice of observing your own thought process.
2. Emotional management during adaptive tests
The GMAT is computer-adaptive. If you answer a question correctly, the next one gets harder. The Open Your Mind method includes specific techniques — breathing patterns, mental resets, and cognitive reframing.
3. Translating word problems into math — fast
Word problems are the number one struggle for non-native English speakers. The method teaches a systematic way to strip away the language and reveal the equation underneath.
Do you need personalized preparation?Tutoring in Spanish with official exam material in English.
I'm Claudio Hurtado, a tutor specializing in online preparation for:
• GMAT Quant
• GRE Quant
• SAT Quant
• EA Quant
• FRM Quant
I offer personalized tutoring, tailored to your pace and goals.
🌐 Visit my websites:
• https://clasesgmat.es (for Spain)
• https://gmatchile.cl (for Chile)
📧 Contact me: clasesgmatchile@gmail.com
📱 WhatsApp: +56937780070
How tutoring works: Claudio Hurtado delivers tutoring in Spanish with official exam materials in English. You learn complex concepts in your native language. Then you practice with real GMAT questions — the same ones you’ll see on test day.
What the GMAT Focus Edition actually tests (verifiable from GMAC)
| Topic | Approximate weight | What you actually need to know |
|---|---|---|
| Arithmetic | ~40% | Integers, remainders, modular arithmetic, percentages, ratios, absolute value |
| Algebra | ~30% | Linear equations, quadratic equations, inequalities, functions |
| Word Problems | ~20% | Rates, work, mixtures, interest, ages, Venn diagrams, statistics |
| Data Sufficiency | ~10% of questions (half the challenge) | Unique GMAT format: decide if information is sufficient, not what the answer is |
A concrete example: modular arithmetic (700-level)
Question: What is the remainder when \( 7^{2025} \) is divided by 5?
Step-by-step solution:
- 7 mod 5 = 2. So the problem becomes 2²⁰²⁵ mod 5.
- Powers of 2 mod 5 cycle every 4: 2→4→3→1→2…
- 2025 ÷ 4 = 506 remainder 1.
- First in cycle → remainder 2.
Data Sufficiency: a 5-step approach that works
Step 1: Rephrase the question in your own words. What exactly is being asked?
Step 2: Test statement (1) alone. Cover statement (2). If sufficient → options A or D.
Step 3: Test statement (2) alone. Cover statement (1). If sufficient → options B or D.
Step 4: If neither alone works, combine them. Only choose C if together they are sufficient.
Step 5: Never assume information not stated. Never bring outside knowledge.
Weekly study plan that respects your time (8-10 hours/week)
| Day | Focus | Time |
|---|---|---|
| Monday | Arithmetic: modular arithmetic, remainders, units digits | 90 min |
| Tuesday | Algebra: equations, inequalities, quick variable selection | 90 min |
| Wednesday | Word problems: rates, mixtures, interest, ages | 90 min |
| Thursday | Data Sufficiency: 15 problems + error analysis | 90 min |
| Friday | Statistics + basic probability | 75 min |
| Saturday | Full QUANT simulation (21 questions, 45 minutes) | 120 min |
| Sunday | Review error log + rest | 60 min |
Who Claudio Hurtado is
Claudio Hurtado is a former instructor at the Pontificia Universidad Católica de Chile. He has been preparing students for the GMAT, GRE, SAT, EA, and FRM quantitative sections for over 24 years. He created the Open Your Mind method based on his experience helping professionals gain admission to MBA programs in the United States, Europe, and Latin America — including McKinsey & Company associates.
Contact information:
- WhatsApp: +56937780070
- Email: clasesgmatchile@gmail.com
- Websites: gmatchile.cl and clasesgmat.es
- LinkedIn: linkedin.com/in/gmatgrechile/ — real testimonials from real professionals
🎯 Try a free trial class. No pressure. No obligation.
Claudio Hurtado – Open Your Mind Method – Personal tutor OnLine
Tutoring in Spanish with official exam material in English
⭐ Rated 4.9/5 by verified professionals (McKinsey associate partner, +150 GMAT increase, 730 GRE)
📧 Email: clasesgmatchile@gmail.com
🌐 Websites:
gmatchile.cl
clasesgmat.es
🔗 LinkedIn: linkedin.com/in/gmatgrechile/
✅ Free diagnostic included with trial. No credit card required.
Join the professionals who reached top US MBA programs — including McKinsey associate partners.
Frequently asked questions
❓ Does the GMAT Focus Edition have geometry?
No. According to GMAC’s official syllabus, geometry was completely removed in 2024.
❓ How long does preparation take?
Most students need between 2 and 5 months with 8-12 hours per week.
❓ Is the Open Your Mind method only for Spanish speakers?
No. The method works for anyone. Spanish speakers gain an advantage because complex concepts can be explained in their native language while practicing with official English materials.
❓ Do you offer a free trial?
Yes. Request a free diagnostic trial class through WhatsApp, email, or the websites listed above.
© 2026 – Claudio Hurtado – Open Your Mind Method – Personal tutor OnLine
GMAT QUANT Focus Edition | GRE QUANT | SAT QUANT | EA QUANT | FRM QUANT
Tutoring in Spanish with official exam material in English.
⭐ Rated 4.9/5 based on verified testimonials. 📌 More at linkedin.com/in/gmatgrechile/