HCLTech Graduate Trainee Engineer interview questions

Test were on hackerrank platform incliding some logical questions, english verbal and two coding questions with 30 test cases. I passed 28 test cases. After six days HR send a mail invitation for technical interview at 4:30 PM in the afternoon. Stating that your interview is scheduled at 6:00 PM on the same day.(Very Quick!) Interview lasts for nearly 40 minutes They asks about: Tell me about yourself, basic C questions, 2 puzzels, 2 basic coding questions After interview, interviewer says HR will let you know. Now It's been one month I am waiting for HR reply !