OPSC OCS 2025: The Odisha Public Service Commission (OPSC) has officially released the provisional answer key for the Odisha Civil Service Preliminary Examination (OCS) 2025. The key was published on October 16, 2025, on the official website www.opsc.gov.in. Candidates who appeared for the exam on October 12, 2025, can now check the provisional OPSC OCS Answer Key and submit objections online until 10:00 AM on October 22, 2025. More details on the objection process, marking scheme, and key highlights are provided below.

OPSC OCS Answer Key 2025 Download Link
The direct link to download the official provisional answer key PDF has been activated. Candidates are advised to review the answers and raise objections based only on Set ‘A’ of the question booklet through the designated online portal.
Download OPSC OCS Provisional Answer Key 2025 PDF – Click Here
OPSC OCS Overview 2025
The OPSC OCS Prelims was conducted offline for Group A and B posts. Here is a quick overview of the examination and the answer key release:
| OPSC OCS Answer key 2025 | |
|---|---|
| Exam Name | Odisha Civil Service Examination (OCS) 2025 |
| Conducting Body | Odisha Public Service Commission (OPSC) |
| Advertisement No. | 07 of 2024-25 |
| Total Vacancies | 200 (Group A & B Posts) |
| OPSC OCS Exam Date | 12th October 2025 |
| Exam Mode | Offline (Pen & Paper) |
| Answer Key Release Status | Provisional Key Released |
| OPSC OCS Answer Key Date | 16th October 2025 |
| Official Website | opsc.gov.in |
OPSC OCS Objection Details 2025
Candidates can challenge the provisional answer key by submitting objections with sufficient justification. The objection window is open until 10:00 AM on 22nd October 2025.
Crucial Guidelines for Objections:
- Objections will be accepted ONLY through the online module at opscechayan.in.
- Challenges must be based only on the questions and answers of Set ‘A’.
- The Question Number from Set ‘A’ must be mentioned in the objection.
- Objections sent via any other mode will not be entertained.
- The final answer key will be prepared by an expert committee after reviewing all valid objections.
Also Read: BEL Trainee Engineer Admit Card 2025 Out for 610 Vacancy, Download Link @bel-india.in
How to Download and Challenge OPSC OCS Answer Key 2025
- Visit the official website: Go to www.opsc.gov.in.
- Find the Notice: On the homepage, look under the ‘What’s New’ section for the link titled “Notice relating to provisional answer key & invitation of objections/suggestions on the Preliminary Examination…”.
- Click the Link: Open the notice and click on the “Submit Objection” link.
- Login: You will be redirected to a login page. Enter your PPSAN and Date of Birth.
- Verify and Access: Click ‘Verify’ to access the provisional answer key and the objection form.
- Raise Objection: Carefully review the key and submit your objections for Set ‘A’ questions within the deadline.
OPSC OCS Answer Key FAQs
Question 1: Where can I download the OPSC OCS Answer Key 2025?
The provisional key is available on the official OPSC website at www.opsc.gov.in under the ‘What’s New’ section.
Question 2: How can I raise an objection against the answer key?
Objections can be submitted online only at opscechayan.in by logging in with your PPSAN and Date of Birth before 10:00 AM on 22nd October 2025.
Question 3: On which question set should I base my objections?
Objections must be raised only with reference to Question Set ‘A’. Mention the question number from Set ‘A’ in your challenge.
Question 4: Is there negative marking in the OPSC OCS Prelims?
Yes, there is a negative marking of 1/3rd of the marks allotted to a question (i.e., -0.66 marks) for every wrong answer.