I applied online. The process took 2 weeks. I interviewed at The Blackstone Group (Chicago, IL)
Interview
I got a phone call first to make an interview appointment with the HR. Confirmed with the date and time. Asked a few questions regarding my resume. Just took about 10-15 mins for the first call. Went to the on-site interview after a week. The HR Manager was nice. She first took me to a room and asked me several questions about my background. After that, she asked to take two exams. The first exam was about math and verbal. The math was easy but the verbal part was hard. The second exam was about a spelling test.
Interview questions [1]
Question 1
The most difficult part is the verbal test. Other than that, everything looks fine. BTW, the HR manager would ask you about "Have you checked about our management people?" So make sure you have reviewed their profile and tell which one you would like to work with.