Not very tough overall it was a smooth process and everybody was very Frank there. They don't ask very different questions, just the basics because they want to check whether your basics are clear or not

There was an aptitude test which had around 50 questions. The second round was interview with VP, Senior Manager, Manager and HR. The interview duration was around 30-40 min. The questions were related to data visualisation, Machine Learning, Excel, Excel formulas,some basic statistical analysis question.