Errorless 10 Chapterwise & Topic-wise Odisha OPSC/ OAS Preliminary Exam General Studies Prelims Previous Year Solved Paper1 (2015 - 25) & Paper 2 (2021 - 25) with 10 practice Sets covers:

• Past 10 years Solved papers of Odisha PSC Prelims Paper 1 from 2015 - 2025 along with 5 sets of Prelims Paper 2 of Aptitude from 2021 - 2025.     

• 10 Practice Sets (6 for paper 1 & 4 for paper 2) based upon latest pattern

• In all, the book is divisded into 11 Chapters & 94 Topics

• it includes more than 2300+ MCQs with detailed explanations.

• All questions have authentic and errorless solutions

• All Previous year Preim question paper answer keys are validated and verified with OPSC.

• A useful handbook for OPSC, OAS, UPSC and other various State PSC Exams.