OPSC OCS Prelims Answer Key 2026 Out (Unofficial), GS Paper 1 Answers

The unofficial answer key prepared by our top faculty of Adda247 has been provided in this article for the Odisha Civil Service Preliminary Examination conducted on 7th June 2026 by the Odisha Public Service Commission (OPSC). Candidates who appeared for the first shift of the exam, conducted from 10 am to 12 noon, can now check all the correct answers to the questions that were asked in the exam.

OPSC OCS Prelims Answer Key 2026 Out

With the help of the unofficial answer key, candidates who have appeared for the exam can now cross-check their marked answers with the correct ones to estimate their performance and calculate their tentative score before the results are released. Candidates should use the correct marking scheme of the exam to calculate their tentative scores, i.e., for each correct answer, 1 mark is awarded, and there is negative marking of 1/3 mark (0.33 mark) for each incorrect answer.

OPSC OCS Prelims Answer Key 2026- Overview
Organization Name	Odisha Public Service Commission
Exam Name	Odisha Civil Services Exam 2026 (OPSC OCS 2026)
Mode of Answer Key	Online
Unofficial Answer Key	Released
Official Answer Key	Will be released soon
Exam Date	7th June 2026
Marking Scheme	Each question carries 1 mark
Negative Marking	1/3rd mark (0.33 mark)
Official Website	www.opsc.gov.in

OPSC OCS Answer Key 2026 (Unofficial)

Below, our top faculty at Adda247 has prepared the unofficial answer key for the Odisha Civil Service Preliminary Examination. Candidates can now check all the correct answers for the questions that were asked in the first shift, i.e., 10 am to 12 noon of the exam. The answer key helps candidates calculate their estimated score and predict their qualifying status before the results are released.

QNo	Ans	QNo	Ans	QNo	Ans	QNo	Ans	QNo	Ans
1	A	21	B	41	D	61	C	81	B
2	A	22	D	42	D	62	A	82	B
3	A	23	C	43	A	63	D	83	D
4	B	24	C	44	B	64	D	84	C
5	B	25	B	45	B	65	A	85	C
6	A	26	D	46	B	66	B	86	B
7	D	27	C	47	C	67	C	87	A
8	D	28	B	48	C	68	A	88	C
9	B	29	A	49	B	69	C	89	A
10	C	30	D	50	D	70	A	90	A
11	C	31	C	51	D	71	A	91	C
12	B	32	B	52	C	72	C	92	A
13	C	33	A	53	B	73	B	93	D
14	D	34	A	54	A	74	C	94	D
15	A	35	D	55	C	75	C	95	A
16	A	36	B	56	C	76	C	96	B
17	B	37	B	57	A	77	C	97	A
18	C	38	D	58	B	78	C	98	C
19	A	39	B	59	B	79	C	99	D
20	C	40	D	60	D	80	B	100	B

OPSC OCS 2026 Marking Scheme

Candidates must use the correct marking scheme of the exam to calculate their tentative score by using the answer key. The correct marking scheme for the OPSC OCS 2026 exam is provided below.

Correct Answer: +1 Mark
Incorrect Answer: -1/3 mark (0.33 Mark)
Unattended Answer: 0 Mark

OPSC OCS Prelims Answer Key 2026 PDF Link (Official)

The link to download the official answer key for the OPSC OCS Exam conducted on 7th June 2026 will be made available soon by the Odisha Public Service Commission at their official website www.opsc.gov.in. Once the officials release the answer key for candidates’ convenience, we will provide a direct link below to download it.

How to Download OPSC OCS Answer Key 2026?

Candidates can follow the steps provided below to download the answer key for the OPSC OCS Exam from the official website of the Odisha Public Service Commission.

Visit the official website of the Odisha Public Service Commission (OPSC) at www.opsc.gov.in.
Under the What’s New section on the homepage, click the link that reads “View PDF – Odisha Civil Services Examination 2025 (Advt. No. 05 of 2025-26) – Objection/Suggestion to Questions/Answers Invitation Notice.”
The OPSC OCS Answer Key PDF with the correct answer appears on the screen.
Open the file and match your answers with the ones provided in the answer key.
Download the answer key PDF for future reference.