The process took 3 weeks. I interviewed at McKinsey & Company (New York, NY) in Oct 2010
Interview
It started late September with two case interviews and a problem solving test on campus. They actually took pretty long getting back to us but offered final rounds about two weeks later. From there, there were about two weeks until the final round in the office which consisted of three more case interviews pretty much the same as before. If anything, the McK cases are a bit more structured and you are sort of led through things a bit more than other places.
Interview questions [1]
Question 1
What is a time you had a disagreement with someone while working on a group project and how did you resolve it?
First you get an HR Round, then 2 back to back interviews then 3 interviews. The overall process took around 2-3 weeks, it was not very difficult very fast turnaround
Interview questions [1]
Question 1
PEI, describe a specific scenario and then get asked details
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