ISRO ICRB Answer Key 2026: The Indian Space Research Organisation (ISRO) has officially released the provisional answer key for the UDC, Assistant, and Steno Recruitment Examination 2026 on 25th September 2026. Candidates who appeared for the written test on 21st September can now access their answer key and response sheet through the official ISRO portal at www.isro.gov.in.
The answer key is available in online PDF format, and candidates will need their mobile number and password to log in and download it. This article covers all the essential details regarding the ISRO Answer Key 2026, including the direct download link, objection process, marking scheme, and more.
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ISRO ICRB Answer Key 2026 Out
The ISRO UDC/Assistant/Steno Recruitment Examination 2026 is conducted to fill vacancies for Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), and Stenographer posts within the Indian Space Research Organisation and Department of Space. A total of 267 vacancies are being filled through this recruitment drive.
The written examination took place on 21st September 2026, and candidates have been eagerly waiting for the answer key to evaluate their performance. The provisional answer key has now been issued on 25th September 2026, allowing candidates to check their answers and estimate their expected scores well before the final results are declared.
ISRO ICRB Provisional Answer Key 2026 – Overview
Candidates are advised to download the provisional answer key as soon as possible to assess their performance. The table below provides a complete overview of the ISRO UDC/Assistant/Steno Answer Key 2026:
| ISRO Answer Key 2026 | Overview |
|---|---|
| Name of Examination | ISRO UDC/ISRO Assistant/ISRO Steno |
| Posts | Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), and Stenographer |
| Conducting Body | Indian Space Research Organisation (ISRO) |
| Number of Vacancies | 267 Vacancies |
| Category | Answer Key |
| Status | Released |
| ISRO UDC/Assistant/Steno Exam Date 2026 | 21st September 2026 |
| ISRO UDC/Assistant/Steno Answer Key 2026 | 25th September 2026 |
| Mode of Availability | Online PDF |
| Login Credentials Required | Mobile number and Password |
| Objection Facility | Available online within the prescribed objection window |
| Objection Fee | ₹100 per question (plus applicable bank charges); refunded if the objection is accepted |
| Official Website | www.isro.gov.in |
How to Download ISRO ICRB Answer Key at www.isro.gov.in?
Follow the steps given below to download the ISRO Answer Key 2026:
Step 1: Visit the official website of ISRO at www.isro.gov.in.
Step 2: Navigate to the Latest Notifications or Careers section.
Step 3: Click on the link for ISRO UDC/Assistant/Steno Answer Key/Response Sheet PDF.
Step 4: Enter your Mobile Number and Password to log in.
Step 5: Download the ISRO Answer Key PDF and check your Response Sheet.
Details Mentioned on the ISRO UDC/Assistant/Steno Response Sheet PDF
After downloading the ISRO Answer Key, candidates can check the following details on their response sheet:
- Candidate’s Name
- Application Number / Roll Number
- Exam Date and Shift
- Name of the Exam Center
- Question ID for each question
- Question Paper (as appeared in the CBT)
- Options provided for each question
- Candidate’s selected response
- Official correct answer as per the provisional answer key
- Status of each question (Correct / Incorrect / Unattempted)
ISRO ICRB UDC/Assistant/Steno Answer Key 2026 PDF Download Link
The official download link for the ISRO Answer Key 2026 has been activated on 25th September 2026. Candidates can access the provisional answer key by logging into the official ISRO website using their application number and password. The answer key contains the correct answers for all questions asked in the examination. For the convenience of candidates, a direct link to download the ISRO Provisional Answer Key 2026 PDF is provided below.
ISRO ICRB UDC/Assistant/Steno Answer Key 2026 PDF OUT: Click to Download [Link Active]
How to Challenge ISRO ICRB Answer Key 2026?
If candidates find any discrepancy in the provisional ISRO Answer Key 2026, they can submit objections online during the prescribed objection window. Here are the steps to challenge the answer key:
Step 1: Visit the official website of ISRO at www.isro.gov.in.
Step 2: Log in using your Mobile Number and Password.
Step 3: Open the ISRO answer key Objection portal.
Step 4: Select the question you wish to challenge.
Step 5: Upload valid documentary proof supporting your claim.
Step 6: Pay the objection fee of ₹100 per question through online mode.
Step 7: Submit the objection form.
Step 8: Download the acknowledgement receipt for future reference.
Note: To raise an objection against the ISRO answer key, candidates must pay ₹100 per question (plus applicable bank charges). The objection fee will be refunded if the challenge is found correct. However, the final decision of ISRO on objections will be binding.
Also Read: TPSC Personal Assistant Answer Key 2026 Out, Download PA Provisional PDF @tpsc.tripura.gov.in
Student’s Queries on ISRO ICRB Answer Key 2026
Ques: Is ISRO expected to release the ISRO ICRB answer key 2026 soon?
Ans: The ISRO Answer Key 2026 has been released on 25th September 2026 by ISRO.
Ques: Where can I check the ISRO ICRB Response Sheet 2026?
Ans: Candidates can check the ISRO answer key by logging in to the official website www.isro.gov.in using their mobile number and password.
Ques: Will the ISRO Response Sheet be released shift-wise?
Ans: Yes, the ISRO Answer Key 2026 has been released and candidates can view the question paper, response sheet, and correct answers specific to their shift.
Ques: Can I raise objections against the ISRO ICRB Answer Key?
Ans: Yes, candidates can raise objections against the provisional answer key during the prescribed objection window by paying ₹100 per question.
Ques: When will the ISRO ICRB Result be announced?
Ans: It is expected that the ISRO UDC/Assistant/Steno Result 2026 will be uploaded soon along with cut off marks and merit list PDFs.
