# 2Minute GMAT

## What Are GMAT Data Sufficiency Questions?

We often get asked what GMAT data sufficiency questions are. GMAT data sufficiency questions examine the reasoning ability of a GMAT test taker by giving directions. The individual is given a GMAT data sufficiency question with two sentences that provide information that might be useful in answering the question. The person then must determine whether either statement alone is enough to answer the GMAT data sufficiency questions; whether both are needed to answer the question; or whether there is not enough information given to answer the question. These are the basics for GMAT data sufficiency questions.

GMAT data sufficiency questions are a special type of question created by GMAT test takers. Each part consists of the GMAT data sufficiency questions itself followed by two numbered statements. The GMAT test maker must determine whether the statements provide enough information to answer the question. Here are some of the sentences that you will see on GMAT data sufficiency questions.

(A) If statement 1 alone is sufficient to answer the question, but statement 2 alone is not sufficient.

(B) If statement 2 alone is sufficient to answer the question, but statement 1 alone is not sufficient.

(C) If both statements together are needed to answer the question, but neither statement alone is sufficient.

(D) If either statement by itself is sufficient to answer the question.

(E) If not enough facts are given to answer the question.

I hope this gives you an overview of what GMAT data sufficiency questions are. Manhattan GMAT does a great job of explain this as well.