Hello students I am Vijaya Lakshmi,I have teaching experience of 9 years,I can solve problems in the teaching , u can enjoy my class where in the class u can see using different tools,so the concepts clear and precise, as compared to looking into ur textbook reading u feel bored , I will make u to enjoy the concept by understanding and making u feel as enjoyable,because these concepts will help further in future for competitive exams, it is compulsory to have command in this subject.learn it ,as + more - less