ISRO Answer Key 2026 Out For Assistant And Others, Check Response Sheet And Raise Objection Link Here
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ISRO Provisional Answer Key & Response Sheet 2026 Released
The Indian Space Research Organisation (ISRO) has officially issued the provisional answer key and candidate response sheet for the written test conducted for recruitment to the posts of Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), and Stenographer. Candidates who appeared in the computer-based written test on 21 September 2026 can now access their response papers and compare their marked options directly against the provisional keys through the official examination portal.
Along with the provisional answer key, ISRO has also activated the Objection Management Portal. If any applicant identifies a factual error, ambiguous question formulation, or incorrect answer key designation, they can file an online challenge before the window closes. As confirmed through official portal instructions, the objection facility is accessible until 28 September 2026 (strictly up to 02:00 PM). No representation submitted through email, post, or physical memorandum will be accepted under any circumstances.
ISRO Answer Key 2026 – Overview
| Recruitment Organisation | Indian Space Research Organisation (ISRO) |
|---|---|
| Advertisement Number | ISRO: ICRB:01(A-JPA):2026 |
| Posts Covered | Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), Stenographer |
| Reported Vacancies | 267 Posts (As per ICRB Notification) |
| Written Exam Date | 21 September 2026 |
| Provisional Answer Key Release | 25 September 2026 |
| Objection Submission Last Date | 28 September 2026 (02:00 PM) |
| Answer Key Status | Released (Provisional Keys & Response Sheets Out) |
| Objection Facility | Available Online via Objection Management Portal |
| Official Website | isro.gov.in |
ISRO Answer Key 2026 Download Link
The online download link for the ISRO provisional answer key, question paper, candidate response sheet, and objection management facility is hosted on the official TCS iON / Digialm platform authorized by ISRO. Candidates must use their registered login credentials to view their individual response sheet and submit objections.
| Resource / Service | Direct Official Link |
|---|---|
| ISRO Answer Key & Candidate Response Sheet | Login & Download |
| ISRO Objection Management Portal (Challenge Window) | Raise Objection |
| ISRO Official Careers Website | isro.gov.in |
How to Download ISRO Answer Key 2026
Candidates can access and download their provisional answer keys along with the recorded response sheets by following the straightforward steps detailed below:
- Open the Official Portal: Visit the official ISRO website at isro.gov.in or directly navigate to the candidate login portal at cdn.digialm.com/EForms/configuredHtml/1258/101396/login.html.
- Enter Login Credentials: On the login screen, provide your Application Sequence Number / User ID and Password generated during registration.
- Submit Details: Enter the security captcha code if displayed and click on the Login button.
- Access the Response Sheet: On the candidate dashboard, click on the tab titled Candidate Response.
- View Question Paper & Answers: Click the link provided to generate and view your question paper, recorded responses, and the tentative official answer marked for each question.
- Save or Print: Click on the print/download icon on your browser or device to save the response sheet PDF for score calculation and future recruitment stages.
How to Raise Objection Against ISRO Answer Key 2026
If you observe any discrepancy in the provisional answer key—such as an incorrect key assigned to a question, multiple correct choices, or erroneous translation—you can submit an online representation. Follow these step-by-step instructions:
- Access the Objection Management Window: Log in to the official Digialm examination portal with your User ID and Password.
- Select the Objection Tab: Locate and click on the Objection Form tab present in your candidate dashboard.
- Create New Challenge: Click on Click Here to Raise New Objection to initiate a challenge for a specific question.
- Specify Question and Nature of Objection: Choose the relevant Question ID and pick the exact objection reason (e.g., incorrect answer key, question out of syllabus, translation issue) from the available options.
- Attach Authentic Evidence: Upload supporting documents, standard reference textbook pages, or technical justifications in the prescribed file format where prompted by the interface.
- Review and Submit: Verify that all challenge details are accurate and submit your objection before the official closing time. Save the acknowledgment receipt or note down the objection reference number for follow-up.
ISRO Answer Key Objection Last Date & Time
The official Objection Management Portal launched by ISRO confirms that candidates can submit challenges against the provisional answer key up to 28 September 2026, strictly until 02:00 PM (14:00 Hrs). Candidates must not delay until the final moments, as portal traffic may surge prior to the cutoff time. The submission link will automatically deactivate sharp at 2:00 PM on 28 September 2026.
What After ISRO Answer Key 2026?
Following the conclusion of the objection window, the examination authority will undertake the following procedural stages:
Expert Review of Objections
All objections submitted by candidates within the deadline will be referred to an independent panel of subject experts for technical scrutiny.
Final Answer Key & Result
If valid discrepancies are confirmed, key modifications will be made. The final answer key and written test result will be prepared based on the accepted keys.
Shortlisting for Skill Test
Candidates who qualify the written examination will be shortlisted for the applicable skill test (Computer Literacy Test for Assistant/UDC and Stenography Test for JPA/Stenographer) in a ratio of up to 1:5 of category-wise vacancies, with an aggregate minimum of 10 candidates.
Important Advisory for Candidates
Candidates are advised to take note of the following essential points while reviewing their answer keys:
- The answer key released at this stage is strictly provisional in nature.
- Verify the Question ID and Option ID carefully on your candidate response sheet when computing tentative marks.
- Ensure you submit any challenge within the stipulated window. The portal will not accept late submissions under any pretext.
- Save both the response sheet and the objection submission acknowledgment for all subsequent stages of the selection process.
Frequently Asked Questions (FAQs) – ISRO Answer Key 2026
1. Is the ISRO Answer Key 2026 released?
Yes. The Indian Space Research Organisation (ISRO) officially published the provisional answer key along with individual response sheets on 25 September 2026.
2. Where can I download the ISRO Assistant Answer Key 2026?
Candidates can log in to the official Digialm examination portal (cdn.digialm.com/EForms/configuredHtml/1258/101396/login.html) using their Application Sequence Number / User ID and Password to download their answer key and response sheet.
3. Can candidates check their ISRO response sheet?
Yes. Candidate response sheets showing questions, marked answers, and official provisional answers are accessible inside the candidate dashboard under the 'Candidate Response' section.
4. What is the last date to raise objections against the ISRO Answer Key?
The confirmed last date to submit objections online is 28 September 2026, strictly up to 02:00 PM (14:00 Hrs).
5. How can I challenge an answer in the ISRO Answer Key?
Log in to the candidate portal, navigate to the 'Objection Form' tab, select the specific Question ID, choose the objection category, upload necessary standard documentary proof, and submit the challenge before the deadline.
6. Is the released answer key provisional or final?
The current answer key is provisional. ISRO will evaluate all candidate challenges through a panel of subject experts before releasing the final answer key and examination result.
7. What happens after the ISRO provisional answer key?
After reviewing objections, ISRO will release the final results. Candidates qualifying the written exam will be called for skill tests (Computer Literacy Test for Assistant/UDC and Stenography Test for JPA/Steno) in a 1:5 ratio.