Fidelity Investments interview questions

My friend sent my resume to the HR department, and they emailed me about a month later to set up the phone interview. The phone interview was not a great experience because the HR person was not very nice. She assumed a lot about me and basically told me that my answers weren't good enough, but at the end she set up the on-site interview. The on-site interview was much better. It started out with a critical thinking test of 80 questions. It wasn't too bad, and they assured me that it didn't matter how long it took, but to take my time and think about each question. That part took about an hour or so for me. After that, two managers gave me a tour of the facility and answered my many questions about the departments and requirements and so forth. That part was about an hour as well, but that varies a lot with how many questions you ask them. The last part was the actual interview, and it lasted about 20-30 minutes. They asked basically the same questions as the phone interview, and it was mostly behavioral based, STAR method questions, with some specific resume questions. They called back the next day and said that I did well, but they weren't sure about hiring dates. They said they should know by the end of the week, and that they would get back with me. It was about 4 weeks later that they actually extended the offer.

I had appeared for Fidelity through campus recruitment. The first round was an aptitude round which seemed to be quite tough. It consisted of 20 questions in quantz and 20 in verbal. The questions had negative marking, so had to be quite cautious while answering. There were 3 rounds of interviews, first being the behavioral, followed by technical and HR round