In this article, we’re going to discuss best practices for data sufficiency questions on the GMAT exam. You can either read this article or watch this GMAT technical mathematics video on YouTube. To make things easier to digest, we’ve broken the contents of the video up into 3 parts. In this segment, hosted by one of MyGuru's most experienced GMAT tutors, we will specifically discuss the frequency and format of data sufficiency questions and their strategic implications. In segments 2 and 3, we’ll work through examples of data sufficiency questions and provide a clear outline of the problem-solving process.

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## Posts by Lili Traviato:

## Technical Mathematics Part 1 (Exam Overview and Question Types)

In this article, we’re going to discuss best practices for doing technical mathematics on the GMAT exam. You can either read this article or watch this GMAT technical mathematics video on YouTube. To make things easier to digest, we’ve broken the contents of the video up into 3 parts. In this segment, hosted by one of MyGuru's most experienced GMAT tutors, we will specifically discuss the frequency and format of technical mathematics questions and their strategic implications. In segments 2 and 3, we’ll work through examples of technical mathematics questions and provide a clear outline of the problem-solving process.

## Using Logic to Solve GRE Quantitative Comparisons

In this article, we’ll work through a standard GRE Quantitative Comparison question from the ETS Official Guide to demonstrate how estimating can be more efficient than calculating the exact answer. You can either read this article or watch this GMAT sentence correction video on YouTube.

## Understanding GRE Quantitative Comparison Questions

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In this article, we’ll work through a standard GMAT sentence correction question that involves comparisons using an Official Guide to the GMAT diagnostic exam practice problem. You can either read this article or watch this GMAT sentence correction video on YouTube.