GMAT Study Plan: Ultimate 160-Hour Guide to a Stellar 720 Score

GMAT Study Plan: Ultimate 160-Hour Guide to a Stellar 720 Score

Hey there, future MBA! You’ve got that fire in your belly, that drive to push your career forward, and the GMAT looming large. Am I right? You’re probably staring at all those resources, feeling a little overwhelmed, and wondering, “Can I really hit a 720 score? And how do I even start, especially if I’m juggling work or other commitments?”

I get it. That 720 GMAT score isn’t just a number; it’s often your ticket to those top-tier business schools. It’s a challenge, for sure, but totally achievable. And guess what? You don’t need to spend thousands of hours locked away in a room. We’re going to talk about a focused, effective 160-hour study plan that can get you exactly where you want to be. Think of it as a road map, designed to be practical, efficient, and, most importantly, successful.

Ready to break this down, friend? Let’s grab a coffee (or whatever your study beverage of choice is) and dive in. This isn’t just about studying harder; it’s about studying smarter.

Your GMAT Journey Begins: The First 20 Hours – Setting the Stage

Before you jump into memorizing formulas or dissecting complex sentences, you need to know where you stand. This isn’t just a suggestion; it’s a non-negotiable first step.

Hour 1-4: The Diagnostic Test – Your Starting Line

Your very first task? Take a full-length, official GMAT practice test. Yes, right now. Don’t study beforehand. Just sit down and treat it like the real thing. Why? Because this test will give you your baseline score and, more importantly, highlight your strengths and weaknesses. Think of it as a doctor’s visit – you need a diagnosis before you get a treatment plan.

You can use one of the two free official GMATPrep tests available from MBA.com. They are the most accurate representation of the actual exam. Seriously, don’t skimp on this. It’s gold.

Hour 5-8: Deep Dive into Your Diagnostic Results

Once you’ve got your score, don’t just shrug it off. Spend serious time reviewing every single question, both the ones you got right and the ones you missed. Ask yourself:

• Was it a content gap? (e.g., “I forgot how to solve quadratic equations.”)
• Was it a timing issue? (e.g., “I spent too long on this one question and rushed others.”)
• Was it a silly mistake? (e.g., “I misread the question or did a calculation error.”)
• Was it a strategy problem? (e.g., “I didn’t know how to approach Data Sufficiency for this type of problem.”)

This analysis is crucial. It tells you exactly where to focus your 160 hours. Create an error log – a simple spreadsheet or notebook where you track every mistake and why you made it. This log will be your best friend.

Hour 9-20: Foundational Review & Goal Setting

With your diagnostic insights, you’ll start building your foundation. For most people, this means a quick-and-dirty review of fundamental GMAT concepts. This isn’t deep study yet, but rather a refresher. For Quant, maybe it’s basic algebra or number properties. For Verbal, it might be subject-verb agreement or common logical fallacies. Use a reputable GMAT textbook (like Manhattan Prep guides or the Official Guide) to skim these core areas.

Also, during this time, solidify your 720 goal. Why 720? What will it mean for you? Visualizing your success keeps you motivated when things get tough. And trust me, they will get tough sometimes. But you’ve got this.

The Core Grind: 100 Hours of Focused Content & Practice

This is where the real work happens. You’re going to dedicate the majority of your time to mastering the GMAT content, one bite-sized piece at a time.

Hour 21-70: Quant Domination (50 Hours)

Quant often feels like the biggest hurdle for many. This block is all about understanding the concepts inside out and then practicing, practicing, practicing. Don’t just watch videos or read explanations; actively solve problems.

• Week 1-2 (20 hours): Arithmetic & Algebra Foundations.
  • Fractions, Decimals, Percentages, Ratios, Rates
  • Number Properties (divisibility, primes, odds/evens)
  • Exponents & Roots
  • Linear Equations, Inequalities, Absolute Values
  • Quadratic Equations, Functions

  For each topic, spend roughly 1-2 hours on concept review and 2-3 hours on practice questions from official sources. Always review your mistakes in your error log.

• Week 3-4 (20 hours): Geometry & Word Problems.
  • Lines, Angles, Triangles, Quadrilaterals, Circles
  • 3D Shapes (volume, surface area)
  • Coordinate Geometry
  • Probability, Combinatorics, Statistics
  • Work/Rate Problems, Mixture Problems, Distance Problems

  Again, concept review followed by focused practice. Geometry can often be visual, so draw diagrams! For word problems, focus on translating English into mathematical equations.

• Week 5 (10 hours): Data Sufficiency Mastery.

  Data Sufficiency isn’t just about math; it’s about logic. You need to know when you have enough information, not necessarily solving the problem completely. Practice this question type specifically. It’s a different beast, and it requires a distinct approach. “Is the information SUFFICIENT?” is the only question you should be asking.

Hour 71-120: Verbal Velocity (50 Hours)

Verbal often feels more intuitive, but it has its own set of rules and traps. Don’t underestimate it. A high Verbal score is often what pushes people into the 700+ range.

• Week 6-7 (20 hours): Sentence Correction Superpowers.

  This is about grammar, meaning, and conciseness. Get familiar with the common errors: Subject-Verb Agreement, Pronoun Agreement, Parallelism, Modifiers, Verb Tense, Idioms. There are rules here, and you can learn them. Spend time understanding why an option is wrong, not just that it is wrong. Drills, drills, drills using official questions are key.

• Week 8-9 (20 hours): Critical Reasoning Conquest.

  CR is all about logical argumentation. You’ll need to identify premises, conclusions, assumptions, and understand how to strengthen, weaken, evaluate, or infer from an argument. Break down arguments like a detective. What’s the core point? What’s missing? Practice categorizing question types and applying specific strategies for each.

• Week 10 (10 hours): Reading Comprehension Readiness.

  RC is often about speed and understanding. You don’t need to be an expert in the topic, but you do need to grasp the main idea, author’s purpose, and specific details. Practice active reading – highlighting key phrases, noting paragraph transitions, and summarizing as you go. Focus on finding evidence in the passage, not relying on outside knowledge.

Finishing Strong: The Last 40 Hours – Integration & Refinement

You’ve put in the hours on content. Now it’s about bringing it all together, solidifying your knowledge, and getting test-day ready.

Hour 121-135: More Practice Tests & Deep Review (15 Hours)

Take two more full-length GMATPrep exams (you can purchase additional ones if you’ve used your free ones). These are crucial. Treat them like the real thing: set up your space, no distractions, time yourself strictly. Afterwards, dedicate at least 3-4 hours to reviewing each test. This isn’t just about looking at wrong answers; it’s about dissecting why you made the mistake, comparing your approach to the optimal one, and adding insights to your error log.

Are there patterns in your mistakes? Are you still struggling with certain Quant topics? Are you consistently misinterpreting CR questions? This is your last chance to really hone in on those lingering weaknesses.

Hour 136-150: Integrated Reasoning & AWA Polish (15 Hours)

Don’t neglect these sections. While they don’t count towards your 200-800 score, they are still important to business schools. Plus, IR uses skills from both Quant and Verbal, so practicing it can actually reinforce your understanding in those areas.

• Integrated Reasoning (10 hours): Practice Data Sufficiency, Table Analysis, Graphics Interpretation, and Multi-Source Reasoning. Focus on efficiency and understanding how to quickly extract information. The more comfortable you are with data, the better.
• Analytical Writing Assessment (5 hours): Practice writing a few essays. Understand the structure of a good GMAT essay: identify the argument’s flaws, organize your critique, and write clearly. You don’t need to be a literary genius, just logical and structured. A 4.0 or 4.5 is generally a good target.

Hour 151-160: Final Sprint & Mindset (10 Hours)

This last stretch is about consolidation and mental preparation. Don’t try to learn a ton of new material. Instead:

• Review your Error Log: Go through all your mistakes. Have you truly learned from them? Can you now solve those types of problems confidently?
• Flashcards: Quickly review formulas, idioms, or common logical fallacies.
• Light Practice: Do a few mixed sets of questions, but don’t overdo it. Avoid burning out.
• Pacing Drills: Practice managing your time. Can you do 10 Quant questions in 20 minutes? 10 Verbal questions in 18 minutes?
• Visualize Success: Seriously, this helps. Picture yourself performing well, staying calm, and getting that score.
• Rest & Nutrition: Get good sleep, eat healthy. Your brain needs fuel and rest to perform its best. The day before the exam, relax. Don’t study. You’ve put in the work. Trust yourself.

A Few Parting Thoughts, Friend

Remember that this 160-hour plan is a guide, not a rigid prison. Life happens, and you might need to adjust. Maybe you need a little more time on Quant or Verbal. That’s okay! The key is to be consistent, stay engaged, and always, always learn from your mistakes. Your error log is your secret weapon. And don’t forget the power of official materials – they are your best source of truth.

Hitting a 720 on the GMAT isn’t about innate genius; it’s about focused effort, smart strategy, and relentless practice. You’ve got the motivation, now you have a clear plan. Go out there and crush it!

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