Murat Özdemir
GMAT & GRE Quantitative Reasoning Tutor
Teaching since 2016
Specialist GMAT Tutoring
GMAT Prep Course & Private Tutoring
Since 2008, TestPrep Europe has delivered one-to-one GMAT tutoring and group courses on its own online learning platform. Quantitative Reasoning, Verbal Reasoning and Data Insights are planned around each student's MBA goals and starting level.
- GMAT tutors who have all taught the GMAT since at least 2016
- Mock exams in the current GMAT format
100% live online lessons
64
Questions
3 Sections
Quant, Verbal, DI
205-805
Score Range
DI
Data Insights
100% First-Lesson Money-Back Guarantee
Not satisfied? Full refund, no questions asked.
Secure Payments
Powered by Stripe with 256-bit encryption.
Flexible Billing
Pay in EUR — local cards welcome, instalments available.
Lessons cancelled less than 3 hours before the start count as taken. Full terms
One-to-One GMAT Tutoring
GMAT Private Tutoring
Fully customised one-to-one GMAT tutoring with tutors who have taught the GMAT since at least 2016. Lessons concentrate on your weak areas in Quant or Verbal.
- A fully personalised GMAT lesson plan
- Flexible schedule and pacing
- One-to-one attention with instant feedback
- Quant- or Verbal-focused work as needed
How it works
- 1
Free Level Assessment
Start with a free assessment that maps your strengths and weak areas.
- 2
A Personalised Plan
We build a study plan around your target score and timeline.
- 3
One-to-One Live Lessons
Meet your expert tutor for one-to-one online lessons on a flexible schedule.
- 4
Regular Progress Tracking
Homework and an assessment after every lesson feed into regular progress reports.
Per lesson in a package, from
€71
See all pricesIdeal for working professionals and for students who need targeted help in specific sections.
Book one-to-one lessonsNo package needed — you can book a single lesson.
Group Course
GMAT Prep Course
Prepare for the GMAT in an interactive, competitive class of six, learning alongside other MBA candidates.
- 72 hours of GMAT teaching: 62 hours across Quantitative Reasoning, Verbal Reasoning and Data Insights, plus 10 hours of practice-test review
- Classes of six, with personal attention
- Weekly GMAT mock exams with detailed analysis
- Networking with other MBA candidates
- GMAT Question Bank — full access (included free)
How it works
- 1
Enrolment & Placement
Enrol and join a group matched to your level and goal.
- 2
Small-Group Lessons
Join live online lessons in limited-capacity groups.
- 3
Mocks & Question Practice
Regular mock exams and practice in the exam's own question format run throughout the programme.
- 4
Ready on Exam Day
The programme is timed to your exam date, so you finish it fully prepared.
Course fee, from
€937
See all pricesIdeal for candidates who want a structured GMAT course, peer learning with other MBA hopefuls, and a budget-friendly option.
Reserve Your Place100% refund if you're not satisfied after the first week
Not sure which option is right for you?
Compare them
Every preparation format side by side, with verified scope and pricing — the choice is yours.
One-to-One Tutoring
- Best for
- Students who want a personal plan and flexible scheduling
- Scope
- 90-min live lessons · personal study plan · homework tracking
- Price
- €89/lesson
Group Course
- Best for
- Students who want structure on a friendlier budget
- Scope
- Max 6 students · live weekend lessons · lesson recordings
- Price
- €937 · full programme78% less per hour than one-to-one
Question Bank (QBank)
- Best for
- High-volume practice with weakness analytics
- Scope
- Unlimited practice · instant worked solutions · performance reports
- Price
- From €40
Practice Tests
- Best for
- Measuring your level in the real exam format
- Scope
- 20 full-length tests · exam-style interface · score analysis
- Price
- From €13First test free
| Format | Best for | Scope | Price | CTA |
|---|---|---|---|---|
| One-to-One Tutoring | Students who want a personal plan and flexible scheduling | 90-min live lessons · personal study plan · homework tracking | €89/lesson | See Packages |
| Group Course | Students who want structure on a friendlier budget | Max 6 students · live weekend lessons · lesson recordings | €937 · full programme 78% less per hour than one-to-one | See Cohorts |
| Question Bank (QBank) | High-volume practice with weakness analytics | Unlimited practice · instant worked solutions · performance reports | From €40 | Explore QBank |
| Practice Tests | Measuring your level in the real exam format | 20 full-length tests · exam-style interface · score analysis | From €13 First test free | Start a Test |
TestPrep AI
It talks you through the questions you got wrong
A tutor that goes through your mistakes with you once your GMAT practice test is over. It won't just give you the answer — it asks you questions, gets you to find where you went wrong, and writes a single step on the board when you need one.
Free on your first 2 mistakes
No card needed to try it. Work through your first two wrong answers with the tutor, and buy time only if you want to carry on.
30 minutes of AI Tutor — €4
Unused minutes stay on your account and carry into your next test.
Start the free trialTalks, and listens
You work out loud. It stays quiet while you think and steps in when you take a wrong turn — in whichever language you speak to it.
A shared board
You write on it too. It reads the step in your own handwriting and carries on from there.
Hints, one step at a time
When you're stuck, it won't hand you the answer. It gives you a small nudge towards the next step, and another if you still need it.
Names the mistake
Sign slip, misread question, missing concept — recorded per question, so the pattern becomes visible.
GMAT Group Course Lesson Schedule
16-week comprehensive GMAT group preparation programme. 11 weeks of lessons plus 5 weeks of mock-test review.
11 Weeks of Lessons
Concept teaching and practice
5 Weeks of Question Review
Mock-test analysis and review
72 Hours Total
72 hours of live online instruction
GMAT Preparation Timeline
- Diagnostic & Plan · Before lessons
- Concept Teaching · 11 weeks
- Mocks & Review · 5 weeks
Weekly Lesson Schedule
SaSaturday
13:00 - 14:00Quantitative Reasoning + Data Insights
14:15 - 15:15Quantitative Reasoning + Data Insights
15:30 - 16:30Verbal Reasoning
SuSunday
13:00 - 14:00Verbal Reasoning
14:15 - 15:15Quantitative Reasoning + Data Insights
15:30 - 16:30Weeks 1–6 Quantitative Reasoning + Data Insights · weeks 7–10 Verbal Reasoning
First 10 weeks: weeks 1–6, 4 hrs Quantitative Reasoning + Data Insights and 2 hrs Verbal Reasoning; weeks 7–10, 3 + 3 hrs (six 60-minute lessons a week)
Week 11 (Saturday): 1 hr Quantitative Reasoning + Data Insights and 1 hr Verbal Reasoning = 2 hrs
Final 5 weeks (question review): Sundays, 1 hr Quantitative Reasoning + Data Insights and 1 hr Verbal Reasoning = 2 hrs/week
Course Sessions
Note: Group courses run with a maximum of 6 students per class. Seats are limited, so we recommend enrolling early.
GMAT Group14 Nov2026 intake
Enrolling14 November 2026 - 28 February 2027
Lessons: 14 November 2026 - 23 January 2027Review: 31 January 2027 - 28 February 2027Enrolment deadline: 11 November 2026
GMAT Group9 Jan2027 intake
Enrolling9 January 2027 - 25 April 2027
Lessons: 9 January 2027 - 20 March 2027Review: 28 March 2027 - 25 April 2027Enrolment deadline: 6 January 2027
GMAT Group13 Feb2027 intake
Enrolling13 February 2027 - 30 May 2027
Lessons: 13 February 2027 - 24 April 2027Review: 2 May 2027 - 30 May 2027Enrolment deadline: 10 February 2027
Topic-Based Practice
Back up your lessons with the GMAT Question Bank
The GMAT Question Bank is the perfect companion to one-to-one tutoring or a group course. Consolidate what you learn in class with thousands of targeted questions.
What's inside the GMAT Question Bank
4,500+
Total Questions
30+
Sub-topics
3
Difficulty Levels
2 Types
Question Types
Get started now
30 free sample questions: 10 Quantitative Reasoning, 10 Verbal Reasoning and 10 Data Insights
Try it now
Plans starting from €40
GMAT Practice Tests
Sit a full-length GMAT mock today
Built for MBA candidates: full-length GMAT mocks in an interface built to reproduce the real one, so you can rehearse under exam conditions.
GMAT-format interface
Built to reproduce it
Verbal Reasoning
Critical Reasoning, Reading Comp.
Quantitative
Algebra, Arithmetic, Word Problems
Data Insights
Table Analysis, Graphics Interpretation
GMATData InsightsSection 3 of 3
22:18
Review⋮
Table AnalysisQuestion 11 of 20
The table below shows quarterly revenue (in millions) for five technology companies. For each statement, select True or False.
| Company | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| Apex Inc. | 42.1 | 45.3 | 48.7 | 51.2 |
| BrightTech | 38.5 | 36.2 | 39.1 | 41.8 |
| CoreSys | 55.0 | 58.4 | 54.2 | 60.1 |
| DataFlow | 29.3 | 31.7 | 33.5 | 30.8 |
TrueFalse
CoreSys had the highest total annual revenue.
TrueFalse
DataFlow showed consistent growth across all quarters.
Back
Next
21
Full-length mocks
The Path to Success: A 3-Step Methodology
A data-driven approach for every student — combining a thorough diagnostic with expert coaching for consistent improvement.
- STEP 01
Diagnostic
Every student's journey starts with a comprehensive assessment.
- Identify strengths and weaknesses
- Set the baseline score
- Understand how the student learns
- STEP 02
Strategy
We build a targeted study plan around your goals.
- A custom learning path
- Focus on weak areas
- Smart time management
- STEP 03
Mastery
Reach mastery through regular practice and feedback.
- Continuous evaluation
- Real-time adjustments
- Goal-focused progress tracking
Q&A Support: replies within 24 hours
Parent Updates: the tutor writes a report after every lesson, and we check it before it goes to parents
Expert Tutors
Subject Specialists with a Strong Track Record.
Even our newest GMAT tutor has been teaching GMAT prep since 2016.
Ready to raise your GMAT score?
Find out where you stand with a free placement test, and our tutors will build a study plan around the result.
- Free placement test
- Personalised study plan
- Target score and test-date planning
Your details are kept confidential. Our team will contact you by phone or WhatsApp within 24 hours to arrange a free diagnostic and recommend a personalised programme.
You can also book a free intro call through our contact page.
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Comparisons
Official sources
For the exam format, dates and registration rules, we always go by the official exam body.
FAQ
GMAT Prep — Frequently Asked Questions
The questions students ask most about GMAT preparation.
Depending on your starting level, we typically recommend 3–6 months. Intensive programmes can shorten this.
Our tutors hold undergraduate or postgraduate degrees in their subject and have been teaching exam preparation since at least 2016. Selection combines a subject test, a trial lesson and student feedback.
All lessons run on the TestPrep Online Education Software we built specifically for tutoring. Lessons are live and interactive, and you can join from anywhere in the world.
Group courses and our higher-tier packages include mock exams. Additional mocks are available as add-ons for other plans.
We review your situation together — reassessing your study plan and tutor match, and providing extra support to help you reach your goal.
A cohort takes 24 students, taught in classes of at most 6 because the cohort is split by level. Lessons are live and online, and every lesson is recorded; each recording stays available for 14 days from the lesson date.
The money-back guarantee covers live lessons. If you are not satisfied after your first private lesson, we refund your payment in full. On a group course, the same applies to the lessons held in the first week. The question bank and practice tests are not part of it.
No. They are digital products that open the moment you buy them, so they are not refundable. The one exception is the EU right of withdrawal: within 14 days of purchase, as long as you have not started a test or opened the question bank.
Lessons cancelled less than 3 hours before the start count as taken and are not refunded. A lesson that has not been paid for 3 hours before it starts is cancelled automatically.
Groups open for enrolment start on 14 November 2026 (enrol by 11 November 2026), 9 January 2027 (enrol by 6 January 2027) and 13 February 2027 (enrol by 10 February 2027).
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