Online tests, quick mental maths. Nice and easy after practicing. Then it was HR interview. But they also asked some semi-technical questions about the differences between certain markets. Got rejected after this stage since I didn't expect this for the HR round.

The WORST experience I have ever had. The HR is lack of education, keep interrupting and not willing to answer your questions. I think it reflects its toxic culture. Also, this company has bad salary and is worse. Thus, I recommend interns who got the offer decline it if you have other options.