ION Group Data Scientist interview questions

First round was of online test and after shortlisting there were nearly 6 rounds of interviews all of which were elimination rounds which are basic interview with a coding question and a puzzle, group discussion, case study, technical interview, managerial round and finally hr

It was pretty easy and i didnt crack it lol....I made it to the third round and was rejected. It was the Case Study round. He asked me about my Projects and gave me a case study...duh