# GRAD School / MBA News and GMAT / GRE Strategy

Stay current with the latest grad school or MBA admissions news as well as proven GMAT and GRE strategies.

## Data Sufficiencies Part 1 (Exam Overview and Question Types)

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.

## 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.