Capital One Operation Analyst interview questions

The interview process at Capital One is a case study. Before they gave the interview, they held an info session. It gave me insight on what they were looking for and what the interview process was going to be like. At the interview, they gave me a hypothetical situation that I had to solve through. My situation was how many customers are needed to break even given a $10,000 credit limit. They look for you to ask questions to better assist yourself in the interview process. As I got more data, I constructed a formula to determine the number of new applicants needed for the $10,000 credit limit. The next question was what would happen if you raised the credit limit to $20,000. I suspected that it would increase the number of applicants and with that information I determined a new break-even equation. At the end of the interview, my interviewer asked me if I would keep it at the $10,000 limit or raise it to $20,000. I said I would raise it because it would increase profitability by luring in more customers.

Applied for position listed on career website. Next day heard back from recruiter requesting that i complete assessment. It was basically like the GMAT. I passed that and was contacted to come in for a "Power Day" where I interveiw with 3 people. One interview was a behavioral interview and the other two were case study's. I did well on the behavioral and one case interview. Messed up the final case stupidly. That was it. Informed within 5 days that I would not continue on with the process.