My interview was of 12-15 minutes I guess. The panel was friendly. They asked me a few questions about my studies, job, residence etc. As I have done my graduation in Computer Science, they asked one question from that too. Rest of the questions were also very general like my opinion on a gender-biased society, why democracy, why civil services, what is my passion, impact of social media, my hobbies, and why so and so personalities are my favorite. I hope I am not missing out anything.