Mitra Sir, the Director of Mitra's IAS, who has more than a decade of rich experience in shaping students’ IAS dreams is the main mentor. He specializes in handling Philosophy and Ethics. Students fondly refer to him as the 'Dronacharya of Philosophy'. No other faculty deals with subject Philosophy & Ethics the way he does. A proven and undisputed teacher of philosophy & Ethics with a special focus on orientation and holistic approach to the paper, he commands leadership in the subject. His impeccable teaching style adorned with neat handwriting in colored pens helps structure and link concepts so efficiently that whatever he teaches enters 'from the board to the brain'. His calm and composed personality augments a student's learning experience. It is no wonder that his classes are par excellence.