Data Sufficiency Certification to prove quantitative reasoning skills

It cannot be argued we are presently living in an increasingly quantitative world and we are facing the challenge of processing lots of data on a daily basis. This is why the concept of quantitative reasoning is being given more and more importance. Such reasoning is necessary to cope with almost all the challenges of academic fields and professions. More importantly, we need it for making decision in our everyday life. What is more, if you want to join graduate business administration programs like MBA, for instance, you will be required to pass a GMAT test and one important section of such a test refers to data sufficiency abilities. We will present you in this article the insights of data sufficiency and the skills needed to pass a test on this topic. Moreover, it is our goal to convince you of the importance of such abilities and where could you apply them. In addition, we will also try to draw your attention to the need ofr you to get a certification in data sufficiency if you have what it takes.

To begin with, we should present you a few important details on the GMAT test we mentioned above. You should know the acronym stands for Graduate Management Admission Test and it is meant to see if you have the right abilities for succeeding in graduate business studies. As we already mentioned in the introductory paragraph, this test is a prerequisite for being accepted in a graduate business administration program. And you should be aware that such programs are essential for your later career success and appreciation. An MBA weighs a lot in the eyes of any employer so you should indeed consider joining such reputed programs. As we have already seen, the GMAT is composed of many sections and data sufficiency is one of them. In fact, it is the one that is oftenly stated as the most difficult section. Data sufficiency is a part of the quantitative section of the GMAT, along with problem solving issues. You should it is an unusual question format. You will be given a question with two associated statements containing information that might be useful in answering the question. Your mission will be to see if either of the statements alone is sufficient for answering the question, whether both statements are needed for finding the answer or whether none of the statements provide enough information for answering. This unique type of math has been especially created for the GMAT, but if you have data sufficiency abilities you will prove yourself worthy of working in fields related to data management and you can bring a valuable contribution in decision-making processes.

The three components of a data sufficiency question are the question itself, the information given in the question and the two statements. The process is simple: first you need to evaluate each statement on its own, keeping in mind the information given in the question. If both statements are insufficient on their own, you must then consider them together and see if they are sufficient in this case. After going through this process you must choose the right alternative out of five possible. You can, for example, say that statement 1 alone is sufficient, but statement 2 alone is not sufficient or vice versa. Or you can decide neither statement alone is sufficient, but together they are sufficient for answering the question. The remaining two alternatives are obvious, so we won’t insist too much.

Perhaps you wonder what is the use of data sufficiency skills. Well, it is a great way of seeing whether you are capable of appreciating the relevancy of certain information for solving practical questions. As we have already seen a test on this topic is required for assessing your aptitudes for succeeding in the business world and if you wish to work in such an environment you must have quantitative reasoning abilities. Moreover, we have seen such abilities are essential to basically every profession nowadays, not to mention our daily life. You must be proficient in logical and mathematical problem-solving. So if your skills revolve around numerical and word data sufficiency you should try to testify them in a reliable way. Taking into consideration it is always good to take certifications for your skills we can draw the conclusion that a data sufficiency certification would be a strong add to your resume.

Online Data Sufficiency Test

An online certification would be highly appreciated and eloquent if you choose a reliable provider of skill tests. One such company is, the world leader in online employee testing. The online data sufficiency exam is one of the many quality tests it offers. This test provided by Brainmeasures will boost not only your resume, but also your income because with the right certificate you can significantly increase your earnings and your appreciation at the work place. All you need to do is register online if you are a first timer in having this service and have your data sufficiency skills tested. Then you can explore the variety of career opportunities available once you prove yourself proficient in quantitative reasoning.


  • Numerical Data Sufficiency
  • Word Data Sufficiency

No. of Questions

40  multiple choice questions.

Each question has between 2 and 5 options out of which 1 or more may be correct.

Pricing and Payment Options

Free US payable through any of the following:

Secure online credit/debit card transaction

The fee includes the cost of the hard copy certificate of accomplishment and world-wide mailing charges.


All the information regarding this test has been clearly stated inside the login account and you must read it properly before starting your test. Good luck !

Test Re-take Policy

You can take any no of retakes, they are free!!

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