ISRO Answer Key 2026 Out – Download Assistant, UDC, JPA & Stenographer Response Sheet (Advt ICRB:01(A-JPA):2026), Objections Open Till 28 September

The Indian Space Research Organisation (ISRO) has released the provisional answer key for the Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA) and Stenographer recruitment examination 2026 on 25 September 2026. The computer-based test (CBT) for these posts was conducted on 21 September 2026 under Advertisement No. ISRO ICRB:01(A-JPA):2026, covering a total of 267 vacancies. Candidates can now download their response sheet along with the provisional answer key by logging in with their mobile number and password on the official website www.isro.gov.in. Candidates who find any discrepancy can raise objections online from 25 September to 28 September 2026 (up to 2 PM); the objection fee is ₹100 per question, which is refunded if the objection is found valid.

Important Dates

ISRO Answer Key 2026 – Overview

• Conducting Body: Indian Space Research Organisation (ISRO) / ISRO Centralised Recruitment Board (ICRB)
• Advertisement No.: ISRO ICRB:01(A-JPA):2026
• Posts: Assistant, Upper Division Clerk (UDC), Junior Personal Assistant (JPA), Stenographer
• Total Vacancies: 267
• Exam Mode: Computer-Based Test (CBT)
• Pay Scale: Level-4 of Pay Matrix (basic pay ₹25,500 per month) plus DA, HRA and other allowances
• Login Credentials: Mobile Number and Password

How to Download ISRO Answer Key 2026

1. Visit the official ISRO website at www.isro.gov.in.
2. Open the “Careers” section on the homepage.
3. Click on the link for “ISRO UDC / Assistant / Steno Answer Key / Response Sheet”.
4. Log in using your Mobile Number and Password.
5. Download the provisional answer key PDF and your response sheet.
6. Match your recorded responses with the official key to estimate your score.

How to Raise Objection Against ISRO Answer Key

1. Visit www.isro.gov.in and log in with your Mobile Number and Password.
2. Open the Answer Key Objection portal for Advt ISRO ICRB:01(A-JPA):2026.
3. Select the question you wish to challenge and choose the correct option.
4. Upload valid documentary proof supporting your claim.
5. Pay the objection fee of ₹100 per question (plus bank charges) through online mode.
6. Submit the objection form before 28 September 2026 (2 PM) and save the acknowledgement receipt.

Important Links

FAQ

Q1. Has the ISRO Answer Key 2026 been released?
Yes. ISRO released the provisional answer key for the UDC, Assistant, JPA and Stenographer CBT on 25 September 2026.

Q2. What is the last date to raise objections?
Objections can be submitted online up to 28 September 2026 (2 PM).

Q3. What is the objection fee?
₹100 per question plus applicable bank charges; the fee is refunded if the objection is accepted.

Q4. What login details are needed to download the response sheet?
Candidates need their registered mobile number and password.

Q5. When was the ISRO CBT conducted?
The computer-based test was held on 21 September 2026.

Q6. How many vacancies are covered under Advt ISRO ICRB:01(A-JPA):2026?
A total of 267 vacancies of Assistant, UDC, JPA and Stenographer.