Novartis Business Analyst interview questions

First there was a Online Aptitude Test. Around 30 people were shortlisted. The first round was Case Study round. A business case study was given and a time of 30 mins was given to solve it. Then each candidate was asked to present it individually. Around 15 people were shortlisted for the next round. The 2nd round was Resume round. Which had questions based on resume. Around 8 people were shortlisted for the next round. The 3rd and the last round was HR round. Finally, 4 people got the offer.