Sigmax_-_2017_-_pack.zip -

The Sigma-X 2017 Pack, developed by e-GMAT, provided adaptive GMAT mock tests featuring in-depth analytics that mirrored official Enhanced Score Reports (ESR). While tailored for the pre-2024 GMAT format, these assessments were known for high predictive accuracy, with scores often falling within 10–20 points of the actual exam. For a detailed review, see gmatclub.com .