The Assam Public Service Commission (APSC) has officially published the APSC ADO Answer Key 2025 on 11 August 2025 at its official portal www.apsc.nic.in. Candidates who took part in the exam can now download the General Studies and Agriculture answer key PDFs to compare their responses and estimate their probable scores.

Applicants who find discrepancies in any of the answers can submit objections by 15 August 2025. The final answer key will be issued after reviewing all the challenges.
APSC ADO Answer Key 2025 – Overview
The APSC ADO recruitment examination was held in offline mode under Advertisement No. 09/2025. The question paper consisted of 200questions in total, 100fromGeneralStudies (Paper 1) and 100 from Agriculture (Paper 2). Candidates can use the provisional answer key to check accuracy and calculate their marks using the official marking scheme.
| APSC ADO Answer Key 2025 Exam Highlights | |
| Conducting Body | Assam Public Service Commission (APSC) |
| Post Name | Agricultural Development Officer |
| Advertisement Number | 09/2025 |
| Total no. of vacancies | 195 |
| Examination Mode | Offline (OMR-based) |
| Release Date of APSC ADO Answer Key 2025 | 11 August 2025 |
| Last Date for Objection | 15 August 2025 |
| Selection Process | Written Exam & Interview |
| Official Website | www.apsc.nic.in |
Direct Download Links for APSC ADO Answer Key 2025
The provisional answer key PDFs are available separately for both subjects. Candidates can click on the links below or visit the APSC website to access them:
- [Download APSC ADO General Studies Answer Key 2025 – PDF]
- [Download APSC ADO Agriculture Answer Key 2025 – PDF]
How to Download APSC ADO Answer Key 2025?
Follow these steps to get your APSC ADO provisional answer key:
- Go to the official APSC website: apsc.nic.in.
- Navigate to the Important Links section on the homepage.
- Click on the link under the text – “Provisional Answer Keys, Agricultural Development Officer (Advt. No. 09/2025)”.
- Download the General Studies and Agriculture PDFs.
- Cross-check your responses and calculate your expected marks.
Assam PSC ADO Answer Key Notice PDF
How to Raise Objections Against the ADO Answer Key 2025?
If a candidate finds any wrong answer in the provisional key, they can raise an objection by following these steps:
- Visit APSC Official website at apsc.nic.in.
- Click on the Objection Submission link under the answer key section.
- Enter details such as Advertisement No., Post Name, Roll Number, Date of Birth, and registered mobile number.
- Select the question you want to challenge and upload valid supporting proof.
- Submit your objection before 15 August 2025.
Raise Objection Direct Link for APSC ADO Vacancies
Note: Only objections submitted with proper evidence will be reviewed. After the verification process, APSC will release the final answer key, which will be binding for result preparation.
What’s Next After the Answer Key Is Released?
Once the final answer key is published, APSC will prepare the results based on the evaluated responses. Candidates shortlisted from the written exam will be called for the Interview round. The final merit list will be prepared based on the combined performance in both stages.
Also Read: APSC JE Recruitment 2025 Notification for 187 Vacancies in PHE Dept
FAQs on APSC ADO Answer Key 2025
Q1. When was the APSC ADO Answer Key 2025 released?
A1. It was released on 11 August 2025.
Q2. What is the last date to submit objections?
A2. The last date is 15 August 2025.
Q3. How many questions were there in the APSC ADO exam?
A3. A total of 200 questions – 100 from General Studies and 100 from Agriculture.
Q4. What is the marking scheme?
A4. Each correct answer carries 1 mark, and each incorrect answer deducts 0.25 marks.
Q5. Where can I download the answer key?
A5. From the official website apsc.nic.in or using the direct links provided above.