GMAT Tip: Decoding Data Sufficiency
There’s probably no other GMAT question type that instills more fear in candidates than data sufficiency. It’s unique to the GMAT and evaluates a candidate’s ability to discern when s/he has enough information to come to a conclusion. And those who are able to efficiently and successfully tap into those higher-order reasoning skills are ultimately rewarded accordingly. Let’s take a look at a few tips to help you decode data sufficiency:
Familiarize yourself with the answer choices.
Just like the AWA and every other section, the instructions and more importantly, answer choices for data sufficiency don’t change. Your inclination might be to read the answer choices every time which will only waste time that you could be spending reading and analyzing the individual statements. As you’re practicing, you may consider rewriting the answer choices on your noteboard without the “extra text” (see below). It will remind you to focus on the statements only and with which answer choice each corresponds.
- 1
- 2
- 1 & 2
- 1 or 2
- N/A
Look at the statements separately.
One of the easiest traps to fall into is evaluating one statement and then the second, but carrying over information and implications from the first statement. It’s crucial to not fall into the “what if” game or allow statement 1 or influence statement 2 (or vice versa). One way to combat this is to pick the “simpler” statement after reading the prompt and question. If the simpler statement isn’t sufficient, that will automatically eliminate at least two answer choices and make your task a bit easier. Be careful to not fall for what may feel like an obvious or slam-dunk answer, and it may sound overly simple, but make sure your answers (and the statements!) don’t contradict each other.
Don’t solve for x.
In most quant courses, you’re hard wired to solve for x, or y, or some number. Data sufficiency isn’t asking you to solve the question though; it’s asking you to discern when you have enough information to solve the problem. In most cases, you can reason your way to the answer so make sure you’re not wasting valuable time solving the problem when you just need to determine what is needed to solve the problem. Remember, pacing is crucial so move quickly and efficiently!
The GMAT is ultimately a test of higher order reasoning skills, so those test takers who are able to successfully navigate the data sufficiency waters will be rewarded when they receive their unofficial score report.
The above article comes from Veritas Prep. Since its founding in 2002, Veritas Prep has helped more than 100,000 students prepare for the GMAT and offers the most highly rated GMAT Prep course in the industry.
MBA Applywire
Work Experience
• As of the time of application, five years in top-tier strategy consulting (client-face role), including 2 years at a Tier-2 global firm and 3 years at an MBB, consistently recognized as a top-performing consultant and awarded MBA sponsorship
• Broad exposure to international projects across diverse industries and strategic topics, with roles engaging mid- to senior-level client stakeholders
Social Impact & Volunteering
• Volunteer mentor at a non-profit dedicated to providing educational support and career guidance to low-income youth, contributing to social mobility initiatives
Academics
• B.Eng. in Civil Engineering from a top 3 Brazilian university with a GPA of 7.84/10.00
• GMAT Focus 665 (Q82, V85, DI82)
EA Score: Quant: 12 IR: 12 V: 10
I got a Master Degree in Finance with a 3.7 GPA.
CV:
Purchasing Manager (2025- Current) in a Mexican Leading plumbing company that manufactures 1,900 Skus with 1,200+ employees.
Innovation Engineer (2023 - 2025) in a Mexican Leading plumbing company that manufactures 1,900 Skus with 1,200+ employees.
Financial Analyst Sr. (2022 - 2023) in Strategic business services center.
Financial Analyst (2020 - 2022) in a Telecommunications infrastructure company, 150 employees
Short Term Goals: Right after my MBA, my goal is to work in the US, in a strategic corporate role, like a Global Procurement Manager, Operations Consultant, or a member of a Supply Chain Leadership Program in a global company. I want to manage large international supply chains, lead cross-border projects, and learn how top companies use new technologies to run their operations.
Long Term Goals: Ten years after my MBA, my goal is to be the Director of Development, Chief Operating Officer (COO) at the company where I work right now or Director of Product Development. In this position, I want to lead the company's high-level strategy, drive our global expansion, and make the executive decisions on where the company is heading. Additionally, depending on the company's timings and internal succession plans, my ultimate goal is to compete for the General Director (CEO) position to lead the entire enterprise.
Why MBA Now: Through my roles in innovation, finance, and procurement at a leading manufacturer, I’ve learned how operational decisions shape overall business performance. I’ve led the digital transformation integrating an AI-powered strategic sourcing platform in indirect purchases and building supply chain resilience against tariff changes. However, I want to increase my influence over high-level business direction and execution. Having optimized our foundational operations, this is the perfect window to pivot toward global leadership. I need to develop leadership experience in a world-class global organization to return and successfully lead the company as it reaches its mature, global scale.
Silver medallist/ 7 years finance experience in JP Morgan and American Express (US market) / Led $30B commercial portfolio, led multiple initiative leading to $100M profitability/ Running AI startup in Supply chain finance- backed by Entrepreneur First
I want to be on a COO track in the medical device industry. I want to focus my MBA on strategy within an operations framework, so I can be the best applicant for MBB consulting in the medical device industry.
MBA LiveWire
Applied June 17, interview invite July 2, interview July 14, accepted July 16