Which skill is primarily measured by the Quantitative sections of the e-GMAT?

The Quantitative sections of the e-GMAT are specifically designed to assess mathematical problem-solving abilities. This includes a range of skills such as arithmetic, algebra, geometry, and data interpretation. The emphasis is on the ability to analyze quantitative information, solve equations, and apply mathematical concepts to real-world scenarios. This skill is critical for understanding and interpreting quantitative data, which is essential in both academic settings and professional environments, particularly in fields such as business, finance, and analytics.

By focusing on mathematical problem-solving, this section tests not only basic computation skills but also higher-order thinking that involves determining the best methods to approach and solve problems efficiently. This is why the correct choice is associated with evaluating one's proficiency in the application of mathematics rather than other unrelated skills such as grammar, reading comprehension, or logical reasoning.