RentoMojo Full Stack Web Developer interview questions

The interview process was pretty simple, they called candidates and gave a problem statement and told to build the same using the chosen technologies, After 6 hours of developing the same, it got evaluated and 1 face to face interview was there. After that told that our hr will get back to you. But they never get back. The candidate is coming for an interview and waiting in your company for almost half of a day then they must give a response to the candidates whether he or she got selected or not.