my brother who is studying in 10th class wants to join IAS classes so according to you what are the options?

Dear Abhishek, First of all he is Lucky to get a brother like you, Guide him to, *Concentrate more on the General Knowledge and current affair *There will be a optional subject ,it depend on what you choose * Preliminary Exam you should go through General studies and optional subject that may be

first of all he give his concentration for his studies because the basic general studies starts form the books of +2 level after completing the +2 choose his subject and work on the same subject in his graduation after the completion of graduation go for formal coaching for IAS and apply when UPSC