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 examination on 21st September 2026 can now download their answer key and response sheet from the official ISRO website, www.isro.gov.in.
The answer key is available as an online PDF, and candidates need their mobile number and password to log in and access it. This article covers everything you need to know about the ISRO ICRB Answer Key 2026, including the direct download link, the login process, the objection procedure, and answers to common questions.
Direct Link to Download ISRO ICRB Answer Key 2026
ISRO ICRB Answer Key 2026 - Quick Overview
| Particulars | Details |
|---|---|
| Name of Examination | ISRO UDC / ISRO Assistant / ISRO Steno Recruitment Examination 2026 |
| Posts Covered | Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), Stenographer |
| Conducting Body | Indian Space Research Organisation (ISRO) / ISRO Centralised Recruitment Board (ICRB) |
| Number of Vacancies | 267 |
| Category | Answer Key |
| Exam Date | 21 September 2026 |
| Answer Key Release Date | 25 September 2026 |
| Mode of Availability | Online PDF |
| Login Credentials Required | Mobile Number and Password |
| Objection Facility | Available online during the prescribed objection window |
| Objection Fee | ₹100 per question (plus applicable bank charges); refunded if the objection is accepted |
| Official Website | isro.gov.in |
Important Dates
| Event | Date |
|---|---|
| ISRO UDC/Assistant/Steno Written Exam Date | 21 September 2026 |
| ISRO ICRB Provisional Answer Key Release Date | 25 September 2026 |
How to Download ISRO ICRB Answer Key 2026 at www.isro.gov.in
Follow these steps to download your ISRO Answer Key 2026:
- Step 1: Visit the official ISRO website at www.isro.gov.in.
- Step 2: Go to the Latest Notifications or Careers section.
- Step 3: Click on the link for the ISRO UDC/Assistant/Steno Answer Key/Response Sheet PDF.
- Step 4: Log in using your Mobile Number and Password.
- Step 5: Download the ISRO Answer Key PDF and review your Response Sheet.
ISRO ICRB Answer Key 2026 Download Link
The official ISRO Answer Key 2026 download link was activated on 25th September 2026. Candidates can access the provisional answer key by logging in with their application details on the official portal.
Click here to download the ISRO ICRB UDC/Assistant/Steno Answer Key 2026
Details Mentioned on the ISRO UDC/Assistant/Steno Response Sheet
After downloading the 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 Centre
- Question ID for each question
- Question Paper as it 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)
How to Challenge the ISRO ICRB Answer Key 2026
Candidates who find a discrepancy in the provisional answer key can raise an objection online during the prescribed objection window. The steps are as follows:
- Step 1: Visit the official ISRO website at www.isro.gov.in.
- Step 2: Log in using your Mobile Number and Password.
- Step 3: Open the 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.
Important Instructions
- The objection fee of ₹100 per question (plus applicable bank charges) will be refunded only if the objection is found valid.
- ISRO's final decision on all objections will be binding on candidates.
- The exact last date to submit objections has not been specified in the official notification available at the time of writing; candidates should check the official website for this deadline.
- Keep your login credentials (mobile number and password) and application details ready before attempting to download the answer key.
- Cross-check your response sheet carefully against the answer key before deciding whether to raise an objection.