Last updated: September 11, 2026 at 12:03 AM
The Assam Public Service Commission (APSC) has released the provisional Answer Keys for Computer Application/Computer Science and Geology — two of the optional subject papers of the OMR-based Screening Test (MCQ) for the post of Forest Ranger in the Assam Forest Service under the Environment and Forests Department, Assam (Advt. No. 22/2025 dated 16.06.2025). The Screening Test was held on 09.09.2026, and keys for all four question paper series — A, B, C and D — are available for each subject.
Candidates who believe an answer is wrong may submit a claim online, supported by an authentic source, on or before 13.09.2026. APSC has stated that no objection sent by email or hard copy will be considered.
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APSC Forest Ranger Answer Key 2026 (Computer Science, Geology) – Overview
| Exam Name | Forest Ranger, Assam Forest Service — OMR based Screening Test (MCQ) |
| Organization | Assam Public Service Commission (APSC), Jawaharnagar, Khanapara, Guwahati-781022 |
| Department | Environment and Forests Department, Government of Assam |
| Notification / Advertisement No. | Notification No. 196PSC/CON/Exam-10/2025-2026 dated 09.09.2026 (for Advt. No. 22/2025 dated 16.06.2025) |
| Location | Assam |
| Subjects Covered | 1) Computer Application / Computer Science, 2) Geology |
| Exam Date | 09.09.2026 |
| Answer Key Type | Provisional — Series A, B, C and D for each subject |
| Paper Pattern | 100 questions, 200 marks, 2 hours (per subject paper) |
| Objection Window Closes | 13.09.2026 |
| Objection Mode | Online only, through the objection link on the APSC website |
| Official Notification | Download Notification PDF |
| Official Website | apsc.nic.in |
Important Dates
| Event | Date |
|---|---|
| Advertisement published (Advt. No. 22/2025) | 16.06.2025 |
| Screening Test (OMR based) held | 09.09.2026 |
| Provisional Answer Key released | 09.09.2026 |
| Last date to submit claims / objections | 13.09.2026 |
| Final Answer Key and Result | To be announced by APSC |
Subject-wise Answer Key Download
| Subject | Series | Questions / Marks | Download |
|---|---|---|---|
| Computer Application / Computer Science | A, B, C, D | 100 / 200 | Download PDF |
| Geology | A, B, C, D | 100 / 200 | Download PDF |
Note: Each PDF carries a separate key for all four series. Check the series letter printed on your question booklet before comparing — the correct option for the same question differs from series to series.
Objection Fee
| Item | Fee |
|---|---|
| Claim / objection per question | Not specified in notification |
APSC’s notification does not state any fee for submitting a claim against the provisional Answer Key. Confirm the current requirement on the objection portal itself before submitting.
How to Raise an Objection Against the Answer Key
- Download the provisional Answer Key for your subject from the links above and compare it against the series printed on your own question booklet.
- Open the objection portal through the “Click to Submit Objections” link published against this notification on the APSC website.
- Log in by selecting the Advertisement Number and Post Name, then entering your Roll Number, Date of Birth (dd-mm-yyyy), registered mobile number and the captcha shown on screen.
- Select the question you are challenging and enter your claim, attaching an authentic published source that substantiates it.
- Submit on or before 13.09.2026 and save the acknowledgement for your records.
Note: APSC will not consider any petition sent by email or hard copy. A claim that is not supported by an authentic source — including a bare reference to a website or an unspecified document — will not be entertained.
Important Links
| Download Official Notification (PDF) | Click Here |
| Computer Application / Computer Science Answer Key (Series A–D) | Click Here |
| Geology Answer Key (Series A–D) | Click Here |
| Submit Objection Online | Click Here |
| APSC Official Website | apsc.nic.in |
| Join Telegram Channel | Join Telegram Channel |
| Join WhatsApp Channel | Join WhatsApp Channel |
Common Mistakes to Avoid
- Checking your responses against the wrong series — the same question number carries a different correct option in Series A, B, C and D.
- Filing a claim without an authentic published source; APSC states plainly that unsupported claims will not be entertained.
- Citing “a website” or an unnamed document as your source — the notification rules this out specifically.
- Sending the objection by email or as a hard copy, which APSC will not consider at all.
- Leaving submission to the closing hours of 13.09.2026, when the portal is busiest.
- Treating this key as final — it is provisional, and answers can still change before the result is published.
Frequently Asked Questions
1. When was the APSC Forest Ranger Screening Test for Computer Science and Geology held?
The OMR-based Screening Test for both subjects was held on 09.09.2026.
2. Which subjects does this answer key cover?
It covers Computer Application/Computer Science and Geology; keys for the other optional subjects under Advt. No. 22/2025 were released by APSC separately.
3. Is this the final answer key?
No — it is a provisional answer key, and APSC will publish a final key after examining the claims it receives.
4. What is the last date to raise an objection?
Claims must be submitted on or before 13.09.2026.
5. Is there any fee to submit an objection?
The notification does not specify any objection fee.
6. What details do I need to log in to the objection portal?
You need the Advertisement Number, Post Name, your Roll Number, Date of Birth in dd-mm-yyyy format, your registered mobile number and the captcha shown on screen.
7. Can I email my objection to APSC instead?
No — APSC has stated that no petition through email or hard copy will be considered.
8. How many questions were there and how many series are published?
Each subject paper carried 100 questions for 200 marks in 2 hours, and the key is published for all four series — A, B, C and D.
Disclaimer: The information above has been compiled from the official notification for the convenience of job seekers. Candidates are advised to verify all details from the official website before applying.
