OPSC OAS 2023: Materials
| OPSC OAS Prelims 2023: Rapid Revision Syllabus (Day-2 and 3) | Download |
| OPSC OAS Prelims 2023: Rapid Revision Quiz Day-1 | Download |
OPSC OAS 2022: Last Minute Revision Materials
General Studies Paper-III
| Science and Technology | Download |
| Disaster Management | Download |
| Environment | Download |
| Agriculture | Download |
| Security | Download |