It's the Official Guide - a book that contains real, retired GMAT questions. You'll see the BTG review here:
https://www.beatthegmat.com/books.html
What is OG????
This topic has expert replies
Source: Beat The GMAT — GMAT Strategy |
-
VP_Jim
- GMAT Instructor
- Posts: 1223
- Joined: Thu May 01, 2008 3:29 pm
- Location: Los Angeles, CA
- Thanked: 185 times
- Followed by:15 members
The OG is the "Official Guide".
There is one OG for verbal and math combined (it's a big red book; the older edition is a big orange book). There are also OG supplements with additional verbal and math problems. The verbal supplement is purple and the math is green.
There is one OG for verbal and math combined (it's a big red book; the older edition is a big orange book). There are also OG supplements with additional verbal and math problems. The verbal supplement is purple and the math is green.
Jim S. | GMAT Instructor | Veritas Prep
