Best books with problems in the 720+ difficulty level

[netigen]

Need help identifying resources which have questions with the level of 720+. I will list the few I am aware of, please list more for everyones benefit:

1. OG 11
2. MGMAT question banks
3. Kaplan 800 book

[Prasanna]

I had used the first three resources you had listed and they are more than sufficient to prep you for a score of 720+. Further much depends on you rather than the material I would say.

[mayonnai5e]

I agree with Prasanna. The most trusted materials you will find ( the first 3 mentioned) all contain problems that could push you into the 720+, 750+, 770+ territory, but your score will depend on you and your preparation not on the books. Someone may study the exact same questions and score 600 while another will score 750. It's what you make of it.