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How to Study for the GMAT®: A Complete Guide
A step-by-step guide to studying for the GMAT®, from your first practice test to test day. Covers how to structure study time, how long it takes, what resources to use, and how to study while working full-time.
Practice QuestionsIf the Absolute Value of x Equals the Absolute Value of y — GMAT® Worked Solution
Step-by-step worked solution for the GMAT® algebra problem: 'If |x| = |y| and xy = 0, which of the following must be true?' See how plugging in numbers can rescue you when algebra stalls.
Practice Questionsx Plus 1 Over x Minus 1 Squared — GMAT® Worked Solution
Step-by-step worked solution for the GMAT® algebra problem: '((x+1)/(x−1))² — if x is replaced by 1/x, what is the resulting expression equivalent to?' See both the algebraic approach and the plugging-in shortcut.
Practice QuestionsIf x and y Are Positive Which Must Be Greater Than 1 Over the Square Root of x Plus y — GMAT® Worked Solution
Step-by-step worked solution for the GMAT® Roman numeral problem: 'If x and y are positive, which must be greater than 1/√(x+y)?' See how plugging in numbers cuts through the complexity.
StrategyGMAT Algebra: What to Do When You're Stuck (Plugging In Numbers)
When standard algebra leads to a dead end on GMAT quant, plugging in numbers can save the question. Here's when and how to use this backup approach.
StrategyGMAT® Classic vs. GMAT® Focus Edition: What Changed and What It Means for You
The GMAT® got shorter, dropped Sentence Correction and Geometry, and changed the scoring scale. Here's what's actually different, what the scores mean now, and how to think about the transition.
PodcastReal GMAT® Problems Ep. 45: Algebra (What to Do When You're Stuck)
Walk through three real GMAT® algebra problems from the Official Guide, from warm-up to a question most people miss. Learn when and how to plug in numbers — a backup approach that can rescue you when standard algebra stalls.
Practice QuestionsIt Would Take One Machine 4 Hours To Complete a Large Production Order — GMAT® Worked Solution
Step-by-step worked solution for the GMAT® work/rate problem: 'It would take one machine 4 hours to complete a large production order and another machine 3 hours...' See the rate chart in action.
Practice QuestionsTwo Machines Y and Z Work at Constant Rates Producing Identical Items — GMAT® Worked Solution
Step-by-step worked solution for the GMAT® work/rate problem: 'Two machines, Y and Z, work at constant rates, producing identical items. Machine Y produces 3 items in the same time Machine Z produces 2...' See how variables and multiple rows work in the rate chart.
Practice QuestionsPumps A B and C Operate at Their Respective Constant Rates — GMAT® Worked Solution
Step-by-step worked solution for the GMAT® work/rate problem: 'Pumps A, B, and C operate at their respective constant rates. Pumps A and B operating simultaneously can fill a certain tank in 6/5 hours...' Only 30% get this right — see the shortcut.
StrategyGMAT® Work/Rate Problems: Why Organization Matters
Most people get GMAT® work/rate problems wrong because they lack a system for organizing the information, not because they are bad at math. Here's the chart that fixes that.
PodcastReal GMAT® Problems Ep. 44: Work/Rate Problems
Walk through three real GMAT® work/rate problems from the Official Guide, from warm-up to a question only 30% get right. Learn the rate chart system that keeps you organized under pressure.
RankingsU.S. News 2026 MBA Rankings: What the GMAT® Scores, Acceptance Rates, and Salary Data Mean for Applicants
Complete analysis of the U.S. News 2026 Best Business Schools ranking — Top 25 data tables, median GMAT® scores, acceptance rates, starting salaries, and what it all means for your MBA application strategy.
StrategyHow to Use AI for GMAT® Prep: What Actually Works
A practical guide to using AI in your GMAT® preparation — what free and paid AI can actually help with, where it falls apart, and how to avoid common mistakes.
PodcastGMAT® Focus Data Insights — The Complete Guide for 2024 and Beyond
Everything you need to know about the GMAT® Focus Data Insights section — integrated reasoning (all four question types), data sufficiency (value vs. yes/no), the calculator, scoring strategy, and a bulletproof six-step DS process.
PodcastGMAT® Focus Verbal — What You Should Know in 2024 and Beyond
Everything you need to know about the GMAT® Focus Verbal section — the two question types (critical reasoning and reading comprehension), how to study each one, the review process that actually moves your score, and why reading speed might be the thing holding you back.
PodcastGMAT® Focus Quant — What You Should Know in 2024 and Beyond
Everything you need to know about the GMAT® Focus Quant section — format, content, scoring, scratch work habits, time management with the 1-2-3 rule, and how to build a strategy that actually works on an adaptive exam.