The first part is an online test. Mostly logic questions and quant type problems. I don't think you need to get the whole thing right to move onto the phone screen. The second part was a phone screen gauging general interest including fitness questions and also a case at the end. The case was not a general business cases and involved solving a math problem with weighted averages on probabilities. When you get invited to final round, the recruiter will give you a sample case that will make u think you will get general business cases - however don't be misled by this, your cases will be math problems and more like solving brain teaser or quant problems (dont waste your time prepping business cases). There are 3 cases during final round, and afterwards a lunch, and then maybe a presentation of the company. The lunch was after the cases so it cannot help you, only hurt you.

I went through a comprehensive three-round interview process that was ultimately undermined by poor communication. Despite successfully progressing through multiple interview stages, the lack of responsiveness from HR became a significant drawback. My multiple follow-up attempts went unanswered, and after waiting over a month without any updates, my candidate experience was negatively impacted, suggesting a need for more transparent and timely recruitment communication.