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Recommended Books for OPSC OAS Preliminary Examination 2019

While starting Preparation for OPSC OAS Examination every aspirant faces the same problem of “What to read?”. After thorough research and taking advice of many successful aspirants and guides we suggested few books for your OAS Preliminary Preparation according to… Continue Reading →


How to Prepare a month before OAS Prelims Examination

1. Stress Management: Before one month of examination many students fall in confusion which create panic leads to slow down preparation. Therefore, the first thing you can surely do, even if you have not studies anything, is not to panic… Continue Reading →

Books for OPSC OAS Mains History Optional

Ancient India Ancient India by RS Sharma Early India by Romila Thapar Themes in Indian History Part-I by NCERT Medieval India Medieval India by Satish Chandra Medieval India Part-I by Satish Chandra Medieval India Part-II by Satish Chandra Themes in… Continue Reading →

Books for OPSC OAS Mains Botany Optional

Paper-I A. Microbiology and Plant Pathology Microbiology by PD Sharma  Microbiology and Plant Pathology by PD Sharma B. Cryptogams and Gymnosperms A Text book of Botany by Singh, Pandey and Jain Algae by by Vashishta B.R. & et Al. Phycology by Lee Bryophyta… Continue Reading →

Rational Criteria for Selecting Optionals for OAS Main Examination

One should give a serious thought to the selection of the optional subjects. A wrong decision in the beginning might prove an obstacle in one’s success in the OAS examination. There are good number of candidates who were capable of… Continue Reading →

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