The interview was of about 15 minutes in which they asked about my introduction my skills hackathon on that I have participated in and the extra curricular activities that have done throughout my college journey

It is going on smoothly, The interviewer is a nice person and she was impressed by my performance and she says everything in company, what is done after onboarding and all are discuss with me , but why I don't know why I am getting rejection mail.

I entered the lobby at 10:00 AM, but the interviewer joined only at 5:30 PM. The interview was short and simple, mainly consisting of common HR questions along with a few questions about my project and my understanding of it.