Pretty chilled out. Asked from CV. C++ Python OOPs, Maths questions from probability, expectations, Random Variables, Random Processes, algorithms (linked list, arrays, recursion, binary search). They asked to explain your experience in CV, asked ML related question because I had done ML research before, HR round was very easy they just asked why you want to join the company and is relocation a problem etc

Smooth interview process. Superday was with lots of different people, where questions varied between technical, behavioural, and motivational. Definitely best to know technical information and how they use it in the division.