victor cheng 的资料算是面试咨询类公司必备了，最近，本人刚刚入手一套麦肯锡必备的Deluxe Mental Math and Math Guide Toolkit

(includes Mental Math + Math Guide Programs)，花了400多元rmb，现100rmb转让分享，有需要的邮箱联系我2490747428@qq.com
he Deluxe Mental Math and Math Guide toolkit includes both Mental Math Fast that teaches you mental math tricks for case interviews and the Case Interview Math Guide a guide of business concepts and math calculations used in case interviews.


Mental Math - Fast! includes:

A video tutorial showing you these mental math strategies and tricks, how and when to use them, and how to practice them in preparation for a case interview
Transcripts from the video tutorial
Presentation slides for easy reference
Instant Recognition Math Reference Handout - a quick guide to figuring out which mental math approaches to use in specific situations

Comprehensive Guide to Case Interview Math Includes:

Video: 2.5+ hours of Instruction
Transcripts of the Videos
Presentation Slides
Business Formulas Variations “Cheat Sheet” Handout