The Blackstone Group Interview Question:

Answer #1
This question is trap. It is meant to see whether or not you'll speak poorly of an employer. No one wants to hire someone who's going to speak poorly of them down the road. Stay upbeat and positive - and most of all don't say anything negative about a previous employer.

Answer #2
Well I have never comes with a problem as such, my work attitude is as team and openminded. even we have problems that can be solved by discussion on various points that's give the ultimate results.