It was very quick and the interviewer used english. I was interviewed with 4 other people until HR interview. I was doing the math test first before HR interview. The invitation for HR interview came several hours after i did the math test so it was a quick preparation

Took very long to get a response from HR. However, HR team is accommodating about interview timing. The person who interviewed me seems a little unprofessional, maybe because it is just the first basic screening interview.