I applied through college or university. I interviewed at FTI Consulting
Interview
Applied on University career site, got interview as I was initially an alternate. One case interview and one behavioral. The case interview began with requiring you to briefly run through your background and resume. The behavioral interview was basic questions about strengths/weaknesses, how others perceive you.
Interview questions [1]
Question 1
Fast food restaurant has been local market sales leader for 10 years. This past year, two new restaurants came into the market and bumped down your profits.
For the AC
1) group round - did a case study and each of us were asked questions based on our group answer after
2) math and verbal reasoning test, written essay test
3) individual interviews - one with current analysts about cv, one with a partner (casing)
Pretty basic behavioral questions - no technicals. I'd recommend knowing your "why" and being able to clearly explain your interest in the specific practice. Also, prepare to ask the interviewer more in-depth questions, too.
Online assessment including verbal and numerical parts for the financial and economic consulting intern position. Given one minute for each question, I insist the time was quite tight for verbal part