The process took 4 weeks. I interviewed at McKinsey & Company (Boston, MA) in Oct 2009
Interview
Each interview consisted of a personal part and a consulting case part. The personal part went into a lot of detail about a few personal experiences that I had either in school or outside. The business case was always very simple and straightforward but tests your organizational abilities more than your intelligence. This is why it's a good idea to practice structuring these problems through practice cases.
Interview questions [1]
Question 1
They will ask you a personal experience down to every detail.
After submitting my application in their portal. In about two days I recevied the link to do their Solve assessment, The assessment had three games. I was however not selected for the next rounds.
Recruiter Round - not that difficult: we dicusssed background, interview timeline, current visa stutus, and limited bahaviroal questions. And I was able to pass into the 1st round interview after this one.
Whole timeline: recruiter interview -> 1 month -> 1st round
The interview process was tricky - several technical and consulting questions were asked. Good preparation is needed to clear it on the basis of data analysis, problem solving and communication.