ISRO Eligibility Answer Key 2026: Check Here

ISRO Eligibility Answer Key 2026: Important Dates & Objection Details

ISRO Eligibility Vacancy 2026: Post-wise Details

ISRO Eligibility Selection Process & Exam Details

The stages, in the order they usually take place:

1. Interview
2. Document Verification
3. Medical Examination

Using the Answer Key Wisely

Use the key to see where you stand, not as the final word. After objections are reviewed the board releases a final key, and the Sarkari Result is made from that one.

Eligibility: Interview, Document Verification and Medical Examination. Dates for the later rounds are usually announced separately on the official site.

How the Vacancies Are Split

Assistant/ Upper Division Clerk (UDC) is the largest Sarkari Naukri with 152 of the 244 posts (62% of the total). The smallest lot is Junior Personal Assistant / Stenographer with 92 post(s), so competition per seat differs sharply between posts. There are 2 separate post lines; check each one against your qualification instead of applying for the headline number.

Post-wise Eligibility at a Glance

Post-wise qualification level, subject requirement and minimum marks, where the notice states them:

How to Download ISRO Eligibility Answer Key

1. 1

   Open the official site

   Visit isro.gov.in.

2. 2

   Find the answer key link

   Look under notices or examination for the Eligibility answer key.

3. 3

   Log in if asked

   Use your registration number and date of birth.

4. 4

   Match your answers

   Compare each response and note the questions you want to challenge.

5. 5

   Raise an objection

   If the notice allows it, submit objections with proof before the window closes.

ISRO Answer Key Download: Login Details and Common Problems

To get the Eligibility answer key, visit isro.gov.in and search the notices for the answer key or candidate response link. The paper was held on 21 Sep 2026.

Save the PDF or take a screenshot immediately. Links are usually active for a short period only, particularly the ones that show your own response sheet.

How to Calculate Your Probable Score

Start by matching your answers one by one with the official key, then work out the total using the marks per question and the negative marking rule given for this exam.

Be honest in your estimate. Leaving out a doubtful question from your total will give you a safer number to plan with.

Remember that your calculated score is only an estimate. The Sarkari Result will decide selection, and the final answer key can differ from the provisional one.

Raising an Objection: What to Know

If objections are permitted, the process is usually through the same portal, within a fixed window, with proof for each question.

Strong proof is a standard textbook page or a government document. A guide book or coaching note rarely counts. Submit before the closing time, because the portal will not take late entries.

Why the Final Answer Key Can Differ

The first key is made in a hurry so that candidates can check their papers. When objections come in, experts look at each disputed question again and the key may be corrected before the Sarkari Result.

A safe approach is to prepare for the next stage in parallel while you wait for the final key.

What Comes After the Answer Key

After objections are reviewed, ISRO prepares the Sarkari Result and cut-off. The notice lists these stages: Interview → Document Verification → Medical Examination. Follow the official site for the Sarkari Result date, since it is not always fixed in advance.

Eligibility: In Simple Words

Before the long details, this is what Eligibility means for you in short.

ISRO has mentioned 244 posts in this notice. Education needed: Graduate. Age limit: 18–28 years. Candidates of reserved categories should check the relaxation in the notice. The fee shown is ₹500. The last date is 20 Aug 2026. The selection steps given are Interview, Document Verification, Medical Examination.

Whatever is not written here has not been given clearly in the notice. For that part, please read the official notice before taking any step.

Step-by-Step Plan for Eligibility

• Open the answer key of Eligibility only from the official website of ISRO. Keep your roll number and the question booklet series ready.
• Match your marked answers with the key question by question. Use your own copy of the response, not memory.
• Count your marks as per the marking scheme of Eligibility, including negative marking if the paper has it.
• If an answer looks wrong, check it in a standard book before raising an objection, since each objection may carry a fee.
• Raise the objection within the dates given by ISRO, with the proof attached, and keep the payment receipt.
• Keep watching the official website for the final key and the Sarkari Result after the objections are decided.

Common Mistakes Candidates Make in Eligibility

• Using an answer key from a coaching or a social-media page as final.
• Raising the objection without proof from a standard book.
• Using a different booklet series than the one given to you.
• Not saving the objection receipt.
• Treating the provisional key as the final Sarkari Result.

Questions Candidates Ask About Eligibility

Earlier ISRO Notifications

Earlier ISRO notifications we have tracked, for comparison. Tap a title to open it, or see all ISRO updates.

What Changed in This Notice

We track every change to this notice, so you can see what moved and when.

How to Use the Answer Key

• Collect proof (a textbook page or government source) before raising an objection.
• Pay attention to the objection fee and deadline; late objections are not entertained.
• Remember that the final key can differ from this provisional one.
• Do not share your response sheet openly; it contains personal details.
• Use the score estimate only to plan, not to assume selection.

ISRO Eligibility Answer Key: Important Links

Complete ISRO Exam Timeline

Every stage of this government job we have covered, from application to Sarkari Result:

ISRO Eligibility Answer Key: Frequently Asked Questions

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