though rating is not possible,then suggest me a good institute where i can get a good guidence.geography and anthro will be my optionals.

Dear subhash, If Geography is your main papers.you just starts reading ICSE books from 10th class to 10+2.by reading it you can build your base very well.and you tell me where are you from then i can tell you the best institute.If SACHDEVA institute is there in your city then it is the best.