Get GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor with 90% OFF Udemy Coupon

Master GMAT Math | Score Q85+ | Problem Solving & Data Sufficiency | Complete GMAT Quant Preparation for 705+.

4.5 out of 5
(21,469 students enrolled)
Instructor: Jackson Kailath
Last Update:
Language: English

Key Takeaways — Course Overview

The following summarizes all verified data points for GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CoursesWyn on .

Course Title: GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor

Platform: Udemy (listed via CoursesWyn)

Instructor: Jackson Kailath

Coupon Verified:

Difficulty Level: All Levels

Category: Teaching & Academics

Subcategory: GMAT

Duration: 57h of on-demand video

Language: English

Access: Lifetime access to all course lectures and updates

Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements

Top Learning Outcomes: Students who complete GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor will be able to: Master GMAT quant fundamentals with Problem Solving, Data Sufficiency and Data Insights coverage · Score Q85+ with GMAT quantitative reasoning strategies for 705+ total score · Learn GMAT math shortcuts - no calculator needed for quant section

Prerequisites: Basic Addition, Subtraction, Multiplication and Division

Price: $9.99 with coupon / Regular Udemy price: $99.99. Applying this coupon saves you $90.00 (90% OFF).

Important:

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What You'll Learn

Completing GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor gives you the following verified skills and competencies in Teaching & Academics:

  • Master GMAT quant fundamentals with Problem Solving, Data Sufficiency and Data Insights coverage
  • Score Q85+ with GMAT quantitative reasoning strategies for 705+ total score
  • Learn GMAT math shortcuts - no calculator needed for quant section
  • Ace GMAT Focus Edition with updated Percentages, Algebra, Probability, Geometry, Work & Rate problems
  • Build structured GMAT preparation approach with 57 hours of in-depth video lessons
  • Apply proven methods used by a GMAT 760 instructor to achieve top scores
  • Approach GMAT questions with confidence and fall in love with math!

Requirements

The following background knowledge and tools are recommended before starting GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor. Students without these prerequisites may still enroll but should expect a steeper learning curve.

  • Basic Addition, Subtraction, Multiplication and Division
  • No other Requirements

About This Udemy Course

The following is the full official course description for GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor as published on Udemy by instructor Jackson Kailath. It covers the curriculum structure, teaching methodology, and topic scope for this Teaching & Academics course.

Looking for the best **GMAT quant course** to achieve a 705+ score? This comprehensive GMAT quantitative reasoning course is taught by a 760-scoring instructor with 21,000+ students. Master every GMAT math topic needed for the GMAT Focus Edition: Problem Solving, Data Sufficiency, and Data Insights. With 57 hours of structured video lessons, you'll build the mental math skills and strategic thinking required to score Q85+. Perfect for GMAT preparation targeting top MBA programs. Our Students Share Their Experience: - It´s unbelievable the EXTRAORDINARY work that Jackson has made in the preparation of this course. I bought many other courses in udemy and other platforms that sell "get 700+, from zero to 700+, etc" but were very poor courses. But this one is Amazing, the teacher is really worried for you to understand. The best Gmat course!-Hernando Fierro - "This is a great review for anyone who is hoping to brush up on their quant skills going into the GMAT. I did my first practice exam 6 weeks before my exam date and scored a 640, with the quant section being the main area that I needed to improve on. After 12 years, I got in touch with my high school math teacher who forwarded me grade 11 and 12 textbooks, which were helpful, but honestly, just too much content to get through in a short time. I found this course on Udemy, and found it to be very helpful because it is broken out so clearly and the instructor has a very good way of explaining the concepts. There were probably only 2-3 times in the whole 40 hours where I knew that there was a faster way to solve the problems. Also, because Udemy has the function available to speed up, if you are reasonably familiar with certain sections, you can watch it at 2.0x, etc. Anyway, long story short, I got 710 on my GMAT yesterday, with a 48/51 on the quant section and purchased this course only 30 days before that. (Don't get me wrong, I put in a lot of hours in those days, but I still think that's a great result.) This plus the official practice questions and exams, and online forums for particular questions was the key to my success, but the practice questions don't give you any indication about the breadth of concepts or whether you're anywhere near being familiar with all of them. This course was critical for that - thank you very much! "-Chloe Cameron - I really liked this course, and found it very comprehensive. Jackson has meticulously designed the course structure and prudently selected the sequencing of concepts. I felt both adequately coached and intellectually challenged at various points in the course to get a very holistic learning experience overall. Would highly recommend this to anyone preparing for GMAT.-Karan Kapoor - Well Done, very helpful and the content actually motivated me- Farhan Hasan - One word which describes the instructor: Diligence. You’ll get good value for your money and even more.-Adaora Anyanti - Great course! I just went through all the concepts and am about to start working on some problem questions that I saved for later. I solved several easier problem questions and Jackson provides great explanations to guide me through how to solve better or more efficient. I am not good at math but Jackson provides great solutions step by step to make it easier to understand math. There are some sections that I don't understand how to solve questions but Jackson promptly replies to your questions. This is very important for me to understand the material thoroughly and to move forward to the next question with confidence. Overall, 5 stars both on course material and instructor's attentiveness! Highly recommend this course to everyone who is preparing for GMAT. -Yosuke Tomita - Fast paced, direct to the point and very well handled when it comes to explanations. Make maths be piece of cake.-Eduardo Prioli Novaes - Many More ! Check the review section below. ABOUT THE COURSE: GMAT Quantitative Reasoning and Data Insights can be mastered with the right approach! “Even the most motivated and intelligent student will advance more quickly under the tutelage of someone who knows the best order in which to learn things, who understands and can demonstrate the proper way to perform various skills, who can provide useful feedback, and who can devise practice activities designed to overcome particular weaknesses.” ― Anders Ericsson, Peak: Secrets from the New Science of Expertise TARGET SCORE 99%ile / 760+ GMAT Do you have trouble getting answers to problems which you already practised ? Do you get a feeling that GMAT Math seems unending ? Are you able to retain and apply your learnings in mock tests ? Do you feel confident about what all you have learnt ? You have come to the right place where you will be able to bring structure to your Math Prep. With this course, everyday you study for the GMAT will bring you progress and you will be adding to the reservoir of knowledge to apply on GMAT DAY! Instead of spending hours and hours on just problem solving, FIRST focus on building rock solid fundamentals. Once you finish this course you will know all the types of questions and have interlinkages between various topics and question types in your mind. Then you will be all set to spend just sufficient time for practise. The difference will be that every question you continue to practise after this course will stick in your mind because it will just add to the reservoir of knowledge you have already built. Get ready to achieve your DREAM Score! I scored 760 in the GMAT by approaching GMAT prep in a structured manner. The Topics are arranged to easily form a mental structure comprising of Topics and Question types for the GMAT. - BASICS for GMAT In this section we cover the basics including what prime numbers are, HCF & LCM, Different types of fractions, Decimal Numbers, Classification of Numbers, BODMAS rule and Exponents. - Algebra Basics for GMAT This section is an introduction to word problems. It covers linear equations in both one variable and multiple variable scenarios. Word problems are covered throughout the course in respective sections. This section build fundamentals so that you can easily grasp new concepts in the other sections wrt word problems. Algebraic identities are also covered here. 9+ Solved Questions. - Data Sufficiency Basics In this section we get started with Data Sufficiency Questions. We start by Analysing what DS Questions are and cover common traps and tricks for DS questions in the GMAT. After covering the basics we discuss 700+ level DS questions using simple concepts discussed in the Basics and Algebra basics sections. 26Solved Questions. - Percentages + Average & Alligation for GMAT These 2 sections cover various topics that will take you from the basics to an advanced level. Multiple problem types and solution techniques. 27+ Practise Questions solved in detail. QUIZ Testing Percentages + Average & Alligation (20 Questions) followed by Video Solutions - Data Sufficiency Questions based on Percentages + Average & Alligation In this section we discuss 700+ level Data Sufficiency Questions using concepts covered in Percentages and Averages & Alligation. Techniques to reduce Calculations and arrive at the answer in the quickest possible ways are discussed. 11 Practise Questions solved in detail. - Simple Interest and Compound Interest - Speed, Distance and Time + Work for GMAT These 2 sections cover various topics that will take you from the basics to an advanced level. Multiple problem types and solution techniques. 52+ Practise Questions solved in detail. QUIZ Testing Speed, Distance and Time + Work (20 Questions) followed by Video Solutions - Data Sufficiency Questions based on Speed + Work In this section we discuss 700+ level Data Sufficiency Questions using concepts covered inSpeed and time & Work. We focus on mastering tricky questions that are usualy traps set for the test taker. 7 Practise Questions solved in detail. - Numbers for GMAT Numbers is divided into 17 Sections covering various topics that will take you from the basics to an advanced level. Multiple problem types and solution techniques. 44+ Practise Questions solved in detail. QUIZ Testing Numbers (22 Questions) followed by Video Solutions - Data Sufficiency Questions based on Numbers In this section we discuss 700+ level Data Sufficiency Questions using concepts covered in Numbers. 13 700+ level Practise Questions solved in detail. - Permutation and Combination for GMAT This is divided into 7 Sections. Starting with the difference between Permutation and Combination, takes you to an advanced level. 36+ Practise Questions solved in detail. QUIZ Testing Permutation and Combination (20 Questions) followed by Video Solutions - Probability for GMAT 9 Sections. Get to know the various types of Questions and Concepts with Explanation sessions followed with 18+ Solved practise Questions. QUIZ Testing Probability (20 Questions) followed by Video Solutions - Coordinate Geometry for GMAT Indepth coverage of concepts with lot of interlinkages. Covers Trignometry basics also (useful for some questions) - Algebra:Equations for GMAT Indepth coverage of Quadratic Equations, Graphing Quadratic functions, Understanding the Roots / Sum / Product of roots etc of quadratic and higher order equations. 20+ Solved Questions. - Data Sufficiency, Inequalities and Absolute Valuesfor GMAT Indepth coverage of Inequalities and Absolute value Concepts to help you avoid common traps and also help you arrive at the correct answer in the most efficient manner. 26Solved Data Sufficiency Questions. - DATA INSIGHTS - new section added as part of the GMAT Focus Edition YOU'LL ALSO GET: - Good support in the Q&A section to help you in your GMAT Prep - 30 Days Money back guarantee Enroll today! Let's make your GMAT dreams come true Jackson

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Is This Course Worth It?

Expert review by Andrew Derek, Lead Course Reviewer at CoursesWyn. Last updated: .

Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor is a high-value resource for learners seeking to build skills in Teaching & Academics. Taught by Jackson Kailath on Udemy, the 57h course provides a structured progression from foundational concepts to advanced GMAT techniques — making it suitable for learners at all levels. The current coupon reduces the price by 90%, from $99.99 to $9.99, removing the primary financial barrier to enrollment.

What We Like (Pros)

The following advantages were identified:

  • Verified 90% price reduction makes this course accessible on any budget.
  • Aggregate student rating of 4.5 out of 5 indicates high satisfaction.
  • Includes an official Udemy completion certificate and lifetime access.

Keep in Mind (Cons)

The following limitations should be considered:

  • The depth of GMAT coverage may be challenging for newcomers.
  • Lifetime access is contingent on the Udemy platform's operation.
  • Hands-on projects require additional time beyond video watch time.

Andrew Derek

Lead Reviewer

View credentials →

"Given the 90% price reduction and verified 4.5-star rating, GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor represents one of the strongest value propositions currently available in Teaching & Academics. Enrollment is recommended while this coupon remains active."

Final Verdict: Worth It

Course Rating Summary

GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor holds an aggregate rating of 4.5 out of 5 based on 21,469 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.5

21,469 Verified Ratings

5 stars
90%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
1%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: .

Instructor Profile

The following section provides background information on Jackson Kailath, the instructor responsible for creating and maintaining GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor on Udemy.

GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor is taught by Jackson Kailath, a Udemy instructor specializing in Teaching & Academics. For the full instructor biography, professional credentials, and a complete list of their courses, visit the official instructor profile on Udemy.

  • Instructor Name: Jackson Kailath

  • Subject Area: Teaching & Academics

  • Teaching Approach: Practical, project-based instruction focused on real-world application of GMAT skills.

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Frequently Asked Questions

The following questions and answers cover the most common queries about GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of .

Is there a verified discount coupon for GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor?

Yes. A verified Udemy coupon for GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor is available on this page, reducing the price from $99.99 to $9.99 — a saving of $90.00 (90% OFF). The coupon was last verified on March 26, 2026.

How do I apply the GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor coupon code?

Click the "Redeem Coupon" button on this page. The 90% discount is automatically applied to the Udemy checkout link. No manual coupon entry is needed.

How long is the GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor course on Udemy?

GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor consists of 57h of on-demand video. Udemy provides lifetime access to enrolled students, allowing you to revisit all content at any time after purchase.

What skills will I gain from GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor?

GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor, taught by Jackson Kailath on Udemy, covers the following competencies: Master GMAT quant fundamentals with Problem Solving, Data Sufficiency and Data Insights coverage; Score Q85+ with GMAT quantitative reasoning strategies for 705+ total score; Learn GMAT math shortcuts - no calculator needed for quant section. These skills are delivered through 57h of structured GMAT content, enabling learners to apply knowledge immediately after each module.

What is the GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor Udemy course?

GMAT Focus 57Hrs| Quant & Data Insights| GMAT 760 Instructor is a 57h online course on Udemy, created and taught by Jackson Kailath. It covers Teaching & Academics topics and holds a 4.5-star rating from 21,469 enrolled students. Use the verified coupon on this page to access it at $9.99 (90% OFF the regular $99.99 price).
Andrew Derek

Andrew Derek

Expert Reviewer

Andrew Derek is a lead editor and course analyst at CoursesWyn with over 8 years of experience in online education and digital marketing. He meticulously audits every Udemy coupon and course syllabus to ensure students get the highest quality learning materials at the best possible price.

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