### GMAT Critical Reasoning Cheat Sheet: A Proven Strategy From A 99th Percentile Scorer & Tutor (FULL Guide)

We all know that scoring well on GMAT’s Critical Reasoning isn’t a cakewalk. Getting a good score relies on great practice. But for some of us, even after lots of hard work and effort, CR can be a tough nut to crack. Why is this the case? It’s almost always down to having the wrong […]

### What to know about arithmetic and geometric sequences

Note: this post is taken from my GRE Quant Bible. If you’d like fully explained practice questions to go along with this, get the book! How to recognize: Whenever we’re adding up a long sequence of numbers What to know: 1. Occasionally, we’ll be asked to add up a lot of consecutive numbers, or numbers […]