Amazon Digital Associate interview questions

I have seen a post in Naukiri , which states that there was a walkin job openings for this role in Amazon Chennai. So went there and there was an OA , there are 2 rounds in OA first one is aptitude 50 questions and second round is IVA. If you clear the first round then only you can able to attend IVA. Post that there was an interview and they asked questions related to some leadership principles and what do you know about AI/ML and Amazon and some typical HR questions . Then after some time they verbally confirmed me the offer.