GMAT Data Sufficiency: Check Practice Questions and Strategy (2025)

GMAT Data Sufficiency: Practice Questions 2025, Tips, & Strategy

Highlights:

  • Recent Changes: GMAT Data Sufficiency is now part of the Data Insights section. Now focuses on data analysis and real-world scenarios over pure math.
  • Less Math: Don't expect complex mathematical calculations. Focus on applying logic and reasoning to interpret data for business situations.
  • Exam Structure: You get 45 minutes for 20 Data Insights questions, with 5-6 being Data Sufficiency problems.
  • Preparation: Regularly practice with official GMAT practice tests and read newly published books to stay updated and familiar with the format.
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Updated on, Oct 3, 2025

byAnisha Agarwal

GMAT Data Sufficiency is a part of the Data Insights section in the Focus Edition. Previously, the data sufficiency questions were part of GMAT Quantitative Reasoning. Data sufficiency now doesn’t examine purely mathematical concepts. It evaluates your skills in analyzing and interpreting data for real-world business scenarios.

You get 45 minutes to answer 20 questions in the Data Insights section. There will be approximately 5 to 6 data sufficiency questions, which will count 8%–11% of your total score. You will be advised to follow the most updated GMAT study materials for better improvement. Preparing data sufficiency GMAT options from the official website can be the best option for you.

Tips_to_answer_gmat_data_sufficiency


GMAT Data Sufficiency Questions 2025

Data Sufficiency options in GMAT evaluate your ability to analyze a quantitative problem. Now, data sufficiency includes fewer math conceptual questions.These questions measure your skills in recognizing relevant information and using that data to solve the problem. Here are some basic math topics covered in data sufficiency problems:

Geometry Arithmetic Algebra
Quadrilaterals Multiples and Factors Expressions and equations
Triangle Number Properties Exponents
Lines and angles Percentage Monomials, polynomials
Rectangular solids and cylinders Decimals Functions
Circles Power and Roots Quadratic equations
Coordination Fractions Permutation and combination
- Ratio and proportion Progressions
- Speed, time, distance Inequalities and statistics

What is Tested on Data Sufficiency Questions

GMAT data sufficiency questions focus more on your critical thinking and logical skills than pure mathematical problems. These are all about applying logic and reasoning to solve problems. If you have previously practised data sufficiency for the GMAT quantitative section, now you need to start preparing with the updated syllabus. GMAT data sufficiency options particularly test the following:

  • Who is highly critical and always questioning the given information?
  • Who leverages every little piece of information to make the best decision possible?
  • Who can recognize the “con” and select a correct answer that differentiates them from other very smart people?

Steps for Answering GMAT Data Sufficiency Questions

Regularly solving GMAT data sufficiency practice questions is important for a higher score. You must follow the official website practice tests for the most updated content. You can join GMAT courses to prepare under expert guidance. Each GMAT Data Sufficiency test problem consists of 2 statements (1) and (2) and 5 different options, as given below:

gmat_data_sufficiency_test_problem

Question Sample:

Is x > 10?      

Question_Sample

gmat_data_sufficiency_questions

The following steps will help you solve data sufficiency problems:

  • Study the question to know what specifically needs to be solved
  • Find the information you need to solve the problem
  • Take the first statement and see if it is enough to solve the problem
  • Similarly, take the second statement and notice if the data is enough to solve the problem
  • Next, study both the statements and notice if the data is enough to solve the problem

steps_to_solve_data_sufficiency_problems

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GMAT Data Insights

GMAT Data Sufficiency Tips & Strategy 2025

GMAT Data Sufficiency questions require consistent practice. Following the data sufficiency strategy equips you with the tools and skills to achieve a good GMAT score. Here are some tips and strategies for the GMAT Data Sufficiency questions:

  • Determine the type of data sufficiency questions.
  • Remember that crucial information is always hidden in the question stem.
  • Undertake the elimination process to solve GMAT data sufficiency questions reasoning.
  • Do effective calculations to answer the questions.
  • Focus on real numbers to answer the questions in the place of variables in equations.
  • Be clear while choosing data sufficiency options in GMAT.
  • Review your answers as effectively as possible.

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GMAT Preparation Tips

GMAT Data Sufficiency Practice Questions 2025

Your GMAT study plan must include solving GMAT data sufficiency sample questions. Regular practice helps you to develop a deeper understanding of the answer choices. Take GMAT practice tests from the official website for the most updated content. Here are some GMAT data sufficiency questions with sample answers for your better preparation:

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Best GMAT Coaching in India

The updated GMAT Data Sufficiency section can be challenging for aspiring business school candidates. Data Sufficiency assesses your ability to identify and interpret data relevant to business scenarios. By understanding the format, and tested concepts, you can achieve a good score. Properly following GMAT data sufficiency tips can help you to achieve a higher score. Remember, consistent practice with official resources is key to mastering the new GMAT Data Sufficiency options.


FAQs

Ques: Is data sufficiency asked in GMAT?

Ans: Data Sufficiency is still a part of the GMAT, but it has been revamped in the data insight section. It's now integrated into the Data Insights section, which focuses on assessing your analytical and reasoning skills for real-world business scenarios.

Ques: Does GMAT Focus have data sufficiency?

Ans: GMAT's Data Insights section incorporates Data Sufficiency questions. This section emphasizes applying logic and reasoning to data, rather than just solving complex math equations.

Ques: How many DS questions are in GMAT Quant?

Ans: Previously, Data Sufficiency was part of the GMAT Quantitative Reasoning section. Within the Data Insights section of the GMAT, except around 5-6 Data Sufficiency questions out of 20 total questions.

Ques: Is GMAT math heavy?

Ans: GMAT quant section isn't about heavy computation or complex formulas. It assesses your problem-solving approach and ability to use math concepts strategically. The Data Sufficiency portion within Data Insights focuses more on interpreting data and making logical decisions than calculation skills.

Ques: How to prepare for data insights for GMAT?

Ans: Here are some pointers to prepare for the Data Insights section:

  • Take official practice tests:
  • Focus on logic and reasoning.
  • Data Interpretation Practice.
  • Improve your time management skills.

*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.

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