Hi, have you tried gmat club tests
??? These are quite challenging. Give them a try and you will have some good practice.
Also, check the questions in the signatures of Bunuel in below link. They are excellent too.
Thank you very much for the Bunuel link. I was looking for exactly this kind of collection.
I will explore Bunuel's complete collection. Could you give me more links to similar collections?
I don't have the time to sift through Kaplan 800
material for quality questions.