Past Questions of opsc OAS Exam.

Past Questions of OPSC OAS Exam.

Prelim Exam

General Studies Paper-1, 2019 solved paper For OPSC OAS Prelim Exam
OAS Prelim Indian Polity Past Questions with Explanations
OAS Prelim History Past Questions With Explanations
Previous Years' OAS Prelim Exam Questions with Explanations For General Issues of Environmental Ecology, Biodiversity & Climate Change
OAS Prelim Exam Previous years Polity Questions With Explanations
OAS Prelim Exam Geography Previous Years Questions with Explanation
OAS Prelim Exam Previous years General Science Questions With Explanations(Answers)

Last Year Current Affairs PYQs Analysis for Upcoming OAS Prelim Exam,2022-23

OAS Prelim 2022-23 Subject-wise Questions & Answers.

Main Exam

GS Paper-2

Compilation of previous years' Indian polity(GS-1) questions for opsc OAS main Exam.

GS Paper-3

Developments in the field of science & technology, communications, and space (GS-2) for opsc OAS Exam

India and Odisha economy previous years' questions for opsc OAS main exam

Sociology Optional, Paper-1

Previous Years' questions compilation of Sociological thinkers (Sociology, Paper-1) for opsc OAS Exam.