i wanted to prepare for civil services 2012 pre & mains. which is the best institute ?

Hi Rohit. The following institutes are the best according to my knowledge. a) Rau's IAS Academy b) Chanakaya IAS Academy c) Brillant's IAS Academy. All the best. Regards. Manish

Dear rohit . In my opinion for firstly the best civil services institute & institute is Chennai, Delhi, Hyderabad, Mumbai, Bangalore. you will be click the best IAS Coaching& Institute of Chennai. http://www.civilserviceindia.com/ias-coaching/centers-in-chennai.html ...

Besides institute if you are determined then best preparation is self study do a lot of practice and work hard clear your doubts from experts