I am a very disciplined retired military instructor from Indian Air Force which is the third largest in the world. I have more than 30 years of experience of teaching English as a language, Science, Mathematics etc. I am Bachelor in Science with Physics as major from University of Calcutta. I also have a Bachelors degree in Library & Information Science and MBA degree from Indira Gandhi National Open University.My lessons are short, crisp and easy to grasp. I will help the learners to understand the difficult topics as easy as possible. I can toil day and night for uplifting your knowledge base. If interested, ican help you readily.