S.N. SIR, Infinity maths best maths class in boring road patna , famous and top 10 maths Classes for JEE (Main & advance)/NDA/NTSE/XIth & XIIth in S K Puri, Boring road Patna, Bihar. S.N. Sir is the Most Popular and Famous maths Teacher in S. K. Puri, Boring road Patna, Bihar. It is the top 10 infinity maths Institute for IIT-JEE (Main/Advance) XIth & XIIth in Sri Krishna Puri, Boring Road, Patna, Bihar. S.N. Sir is famous for Modern Tricks and Graphical approach. This classes is one of the Best Classes in India for the Preparation of Competitive Examinations. Teacher are Highly Qualified with Long Years of Teaching Experience. This makes their Teaching more goal-oriented. Another aspect that makes this Coaching Different from others is their Practical Approach to Teaching. It has Committed itself to Transformation the Students into a Developed Personality who are Prepared to face not only the Competitive Examinations but also Succeed in their Respective Career paths and to grow up to be Extraordinary citizens of the World. The Classroom Learning here is Supplemented with Specially Designed study Material. Tests are an Integral part of the Classroom Programme and the Answers are Evaluated as per Competitive Examination Standards. Effective Feedback are also Given about the Performance of the Students.