The Official Guide for GMAT Quantitative Review

The Official Guide for GMAT Quantitative Review is the only book of its kind on the market written by the creators of the GMAT exam. With real GMAT questions from previous GMAT exams, this brand-new study guide can help you focus on your math skill, with nearly 300 answers and explanations in the following areas: Arithmetic- Algebra- Geometry- Problem Solving- Data Sufficiency