ISRO VSSC Revised Answer Key 2026 Out - Technician B CBT Response Sheet

The much-awaited ISRO VSSC Revised Answer Key 2026 Out - Download Technician B and Other Posts CBT Response Sheet has been officially released by the Vikram Sarabhai Space Centre (VSSC) under the parent organisation Indian Space Research Organisation (ISRO). This update, published on 29 October 2026, follows the Computer-Based Test (CBT) conducted on 16 and 17 September 2026 for Advertisement Nos. 332, 334, 336, and 337.

Candidates who appeared for posts such as Technician-B, Draughtsman-B, Scientist/Engineer-SC, Pharmacist-A, Light Vehicle Driver-A, and PGT can now access the post-objection management portal to verify their Answer Key 2026 and Solution Key. Checking the revised key is crucial for candidates to assess their performance and estimate their scores before the final results are declared. This guide provides a comprehensive overview of the download process, important dates, and links to help you access your Solution Key without delay.

ISRO VSSC Revised Answer Key 2026 - Key Details

Direct Download Links

Use the following links to directly access the ISRO VSSC Revised Answer Key 2026 and your response sheet:

ISRO VSSC Revised Answer Key 2026 - Post-Wise Details

The CBT conducted in September 2026 covered several recruitment posts under four VSSC advertisements:

ISRO VSSC CBT Exam Date and Shift Details 2026

How to Download ISRO VSSC Revised Answer Key 2026?

Follow these step-by-step instructions to access the revised Answer Key 2026:

1. Visit the official VSSC recruitment website at vssc.gov.in/careers.html.
2. Find the notice titled "Post Objection Management Portal - CBT held on 16th and 17th September 2026", dated 29 October 2026.
3. Open the associated candidate login portal.
4. Enter your VSSC Registration Number as the login ID.
5. Enter the required password.
6. Complete any additional verification displayed by the portal.
7. Open the available candidate response and answer-key section.
8. Compare the answers with the previously published provisional key.
9. Save the available answer-key or response details for future reference.

How to Calculate Scores Using ISRO VSSC Revised Answer Key 2026?

Candidates can use the available answer key and recorded responses to estimate their CBT performance. Follow these steps:

1. Identify your examination post code and question paper.
2. Compare your recorded responses with the published answers.
3. Count the questions answered correctly and incorrectly.
4. Check whether any accepted answers have changed following the objection process.
5. Apply the marking scheme prescribed for the relevant post.
6. Calculate an estimated score using the applicable examination rules.

Note: The applicable marks per question and negative marking rules may differ by recruitment post. Candidates should not apply an assumed marking scheme without checking the official examination instructions.

Objection/Challenge Process

VSSC previously published an Objection Management Portal notice on 23 September 2026 for the CBT conducted on 16 and 17 September 2026.

The latest notice dated 29 October 2026 concerns the post-objection portal. A fresh objection opportunity has not been independently confirmed from the publicly accessible notice.

Candidates should follow the instructions displayed on the official portal rather than assuming that another challenge window is available. The original objection window opened on 23 September 2026, and the post-objection revised key is now accessible from 29 October to 2 November 2026.

What's Next? - ISRO VSSC Result 2026

The ISRO VSSC CBT Result 2026 release date for the concerned September examinations has not been confirmed in the available answer-key notice.

Candidates should regularly check the official VSSC Careers page for post-wise results, shortlisted candidates, marks and further recruitment updates.

Publication of the revised answer key does not constitute declaration of the CBT result or final selection.

ISRO VSSC Revised Answer Key 2026 - Important Dates

ISRO VSSC Revised Answer Key 2026 - Important Links

FAQs

Q1: When was the ISRO VSSC Revised Answer Key 2026 released?
Answer: The ISRO VSSC Revised Answer Key 2026 was released on 29 October 2026 through a post-objection management portal update by VSSC.

Q2: Which posts are covered under the VSSC Revised Answer Key 2026?
Answer: The answer key covers Technician-B, Draughtsman-B (Mechanical), Pharmacist-A, Scientist/Engineer-SC, Light Vehicle Driver-A, and Post Graduate Teacher (Computer Science) posts under Advertisement Nos. 332, 334, 336, and 337.

Q3: How can I download the ISRO VSSC Technician B Revised Answer Key 2026?
Answer: Visit vssc.gov.in/careers.html, find the post-objection portal notice dated 29 October 2026, enter your VSSC Registration Number and password on the candidate login portal, and access the answer-key section.

Q4: On which dates was the ISRO VSSC CBT 2026 conducted?
Answer: The CBT was conducted on 16 and 17 September 2026 across multiple shifts for different posts and post codes.

Q5: Is there an objection window available for the revised VSSC answer key?
Answer: A fresh objection opportunity has not been independently confirmed for the revised key. The initial objection window opened on 23 September 2026. Candidates should follow the instructions displayed on the official portal.

Q6: When will the ISRO VSSC CBT Result 2026 be announced?
Answer: The exact release date for the ISRO VSSC CBT Result 2026 has not been confirmed. Candidates should regularly check the official VSSC Careers page for updates.

Q7: What is the access period for the revised VSSC answer key?
Answer: The reported revised-key access period is from 29 October to 2 November 2026.

Q8: What login credentials are required to access the VSSC answer key?
Answer: Candidates need their VSSC Registration Number as the login ID and the associated password to access the candidate response and answer-key portal.