Hi, this is Sudipta Nandan. My students call me Ravi Sir. I am a Mathematics enthusiast. I continued in Science-stream till Class XII and then I pursued the Commerce stream. I completed my B.Com. (Hons.) in 1999 and was a Banker (in an MNC Bank). I have successfully taught around 400 students of varied well-known schools to date. My total teaching experience is more than 22 years. I believe in creating a positive and interesting learning environment in which students can build a strong foundation in core concepts that leads to success academically and career-wise as well. I incorporate mental hacks for faster learning to engage students of all orientations.