The Gujarat Public Service Commission (GPSC) has declared the final answer key for the recruitment examination of Chief Scientific Officer, Class-1 (GWSSB) and Scientific Officer, Class-2 (GWSSB), covered under Advertisement No. 106/2025-26 and 130/2025-26. The written examination was held on 20 May 2026, and the final answer key was released on 30 July 2026 from Gandhinagar. GWSSB stands for the Gujarat Water Supply and Sewerage Board, the recruiting department for these two posts.
GPSC Final Answer Key 2026 - Overview
| Particular | Detail |
|---|---|
| Conducting Body | Gujarat Public Service Commission (GPSC) |
| Posts | Chief Scientific Officer, Class-1 (GWSSB); Scientific Officer, Class-2 (GWSSB) |
| Advertisement Numbers | 106/2025-26 (Chief Scientific Officer) and 130/2025-26 (Scientific Officer) |
| Exam Date | 20 May 2026 |
| Answer Key Type | Final Answer Key |
| Answer Key Release Date | 30 July 2026 |
| Answer Key Release Location | Gandhinagar |
| Number of Questions | 200 (Question No. 1 to 200) |
| Question Paper Series | MASTER, A, B, C, D |
GPSC Final Answer Key 2026 - Important Dates
- Written Exam Date: 20 May 2026
- Final Answer Key Declared: 30 July 2026
The provisional answer key release date, the objection/challenge window dates, and the result declaration date are not mentioned in the final answer key document and are not available at this time. Candidates should check the official GPSC website for these dates.
GPSC Final Answer Key 2026 - Download Link
The GPSC Final Answer Key 2026 has been released for the Chief Scientific Officer, Class-1 and Scientific Officer, Class-2 recruitment examinations conducted on 20 May 2026. Candidates can download the official final answer key to verify their responses, check cancelled questions and revised answers, and estimate their scores before the result is announced.
Download GPSC Chief Scientific Officer and Scientific Officer Final Answer Key 2026
Cancelled Questions in the Final Answer Key
GPSC has cancelled 4 questions in each series of the final answer key (marked with an asterisk *). Because each series arranges the same underlying questions in a different sequence, the cancelled questions appear at different question numbers depending on the series:
| Series | Cancelled Question Numbers |
|---|---|
| MASTER | 33, 37, 126, 141 |
| A | 33, 37, 126, 141 |
| B | 8, 12, 101, 116 |
| C | 83, 87, 176, 191 |
| D | - |
Marks for cancelled questions are generally awarded to all candidates as per standard GPSC practice; however, the specific marking policy is not stated in the answer key document provided, so this should be confirmed from the official notice.
Questions with Multiple Correct Answers
In addition to the cancelled questions, one question in each series has been marked with two accepted correct options (A&B) in the final answer key:
| Series | Question Number | Accepted Answers |
|---|---|---|
| MASTER | 154 | A & B |
| A | 179 | A & B |
| B | 154 | A & B |
| C | 129 | A & B |
| D | - | - |
How to Check and Download the GPSC Final Answer Key
- Visit the official GPSC website: gpsc.gujarat.gov.in.
- Go to the "Answer Key" or "Notification" section on the homepage.
- Look for Advertisement No. 106/2025-26 (Chief Scientific Officer, Class-1) or 130/2025-26 (Scientific Officer, Class-2).
- Click on the Final Answer Key link for the exam held on 20 May 2026.
- Identify your question booklet series (MASTER, A, B, C, or D) printed on your admit card/OMR sheet.
- Match your recorded responses with the correct answers listed for your series.
- Download and save the PDF for future reference.
Important Instructions for Candidates
- Match your answers using the series (MASTER/A/B/C/D) that corresponds to your own question booklet, not any other series.
- Treat cancelled questions (marked *) and multiple-answer questions (marked A&B) as noted in the tables above when calculating your estimated score.
- The final answer key reflects the outcome of the objection/challenge process, if one was conducted; details of that process are not available in this document.
- Always cross-check figures against the original PDF released on the official GPSC website before making any decisions based on estimated scores.