This week we’ve published a couple hundred additional GMAT questions for our GMAT game. This brings our total to almost 10 complete GMATs worth of practice questions that you can collaborate with other GMAT students on.
The latest addition to our question pool, like all our GMAT questions, are written by GMAT experts and come with detailed explanations for each question and each answer choice. So jump into our GMAT lobby and try em out!

How do I join this? I just decided to take my GMAT.
Monique,
You can join by going to http://grockit.com/gmat
Best of luck!
What is the difference between SAT and GMAT ?
I feel the SAT is easier than the GMAT…
Is it different leveled from country to another… or they are national…
If I practiced well in SAT… Will I be in a good shape in the GMAT… (Esp. Math parts)?
Thanks