IISER Tirupati has released the JEST 2026 answer key on April 17, 2026. JEST answer key pdf download link is updated on this page. Candidates can check the answer key to know the correct options for the questions asked in the exam. They can also calculate their probable score. Candidates can challenge the answer key in case of any error. The answer key challenge window was opened from April 17 to 19, 2026. Joint Entrance Screening Test was conducted on April 12, 2026. For more details on JEST answer key 2026, go through the article.
- How to Download JEST Answer Key 2026?
- JEST 2026 Exam Dates & Schedule
- How to Challenge JEST Answer Key?
- How to Calculate JEST Marks?
- FAQs Regarding JEST 2026 Answer Key
How to Download JEST Answer Key 2026?
Candidates can download answer key of JEST 2026 online. The answer key is made available at application portal. JEST answer key pdf download link is provided below. The process to download answer key is mentioned below.
Steps to download the answer key
-
Click on JEST answer key download link
- Enter the user id and password.
- Download the answer key.
JEST 2026 Answer Key Download Link
Candidates can find the answer key link below.
Commonly asked questions
JEST 2026 provisional answer key was released on April 17, 2026. Candidates can download the answer key pdf online. JEST answer key was available to challenge from April 17 to 19.
Yes, there is facility to raise the objections of JEST answer key. The authorities released a window to submit the responses from the applicants.
By taking input from the students, JEST final answer key will be released in online mode on the official website. There is no fee for raising the objections for the questions asked in the JEST exam.
Applicants just need to do a email from their registered email id.
JEST 2026 Exam Dates & Schedule
Take a look at the table below for the complete schedule of JEST 2026 exam
| Dates | Past Exam Dates |
|---|---|
| 30 Apr ' 26 | JEST 2026 Result |
How to Challenge JEST Answer Key?
The authority had commenced JEST answer key challenge process on April 17, 2026. Candidates can challenge the keys by sending an email. They had to mention the key id and upload supporting documents. JEST answer key challenge process is mentioned below.
- Students have to send an email to ''info.jest2026@iist.ac.in with subject line "question challenge".
- Add a supporting document to justify the objections.
- Provide your name and roll number.
Applicants need to wait for a response after sending an email. IIST will check email from the candidates, and after evaluating final answer key will be prepared.
Also Read: PhD in Engineering Colleges in India
Commonly asked questions
Yes, candidates are allowed to challenge the answer keys within the stipulated date and by paying the requisite amount. There is a certain format that students have to follow, otherwise their submitted challenges will not be considered.
For that candidates needed to fill out a separate Google form, which will be released by authorities after releasing the provisional answer key. For each question applicants want to raise the objection, they need to do the entry in google form.
On the basis of JEST final answer key, the result will be prepared.
The JEST exam had three parts - A, B and C.
The JEST scores will be calculated as follows-
There were 25 questions in part A, which carry 1 mark for the correct answer and 1/3 mark will be deducted for the negative answer.
There were 15 questions for part B, it will carry 3 marks for the correct answer and 1 mark will be deducted for every wrong answer.
- For part C, there will be no negative marking as questions were descriptive in nature and 3 marks will be rewarded for every correct answer.
Authorities will calculate the score of applicants on the basis of questions attempted by the applicants.
How to Calculate JEST Marks?
Candidates can calculate probable marks using their JEST response sheet and answer key. To calculate marks, be familiar with JEST exam pattern 2026. The question paper has three sections. Below is paper pattern for JEST 2026.
| Sections | Number of Questions | Marking Scheme |
| Section A | 10 multiple choice questions |
|
| Section B | 20 multiple choice questions |
|
| Section C | 10 numerical questions |
|
Formula to calculate JEST marks: (Section A marks) + (Section B Marks) + (Section C marks)
FAQs Regarding JEST 2026 Answer Key
Frequently Asked Questions on JEST Answer Key
Commonly asked questions
Applicants who are appearing in JEST exam are often curious about the validity period of the JEST score. The JEST exam score validity is for one year hence applicants who want to take admission in any of the JEST participating institutes can apply online the same year. After the completion of one year of validity of JEST score applicants need to again appear in exam and their previous year score will be null and void.
After the IIST releases JEST provisional answer key, applicants can challange the answer key of JEST exam. Candidates are allowed to challenge the answer keys within the stipulated date.
Candidates have to send email to the authority from their registered email id while JEST registeration. The email should have details like candidate's name & roll number and solution of the questions which has discrepancy.
Applicants need not to pay any amount for challanging the answer key.
On the basis of JEST answer key of final stage, the result will be prepared.
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Jun '26
JEST Exam
Student Forum
Anything you would want to ask experts?Answered 4 weeks ago
IISER Tirupati has not released the stats regarding JEST 2026. However, it is expected that approximately. 2500 to 35000 students took the JEST 2026 exam.
V
Contributor-Level 10
Answered 2 months ago
The JEST syllabus 2026 is available online at "jest.org.in". Candidates can check the Physics syllabus for JEST to know the important topics for preparation.
V
Contributor-Level 10
Answered 2 months ago
JEST exam is conducted for admission to PhD, Integrated PhD, and MSc programs in Physics; PhD and Integrated PhD programs in Theoretical Computer Science; and PhD programme in Computational Biology. The exam is a computer test. Joint Entrance Screening Test is conducted once a year.
V
Contributor-Level 10
Answered 2 months ago
JEST exam is conducted computer-based format. The exam duration is three hours. The JEST question paper will have three sections. Part A and C will have 10 questions, while Part B will have 20 questions. There is no negative marking for Part C.
V
Contributor-Level 10
Answered 2 months ago
JEST 2026 exam date was April 12, 2026. The authority had conducted the exam for three hours. JEST was conducted for PHYSICS and THEORETICAL COMPUTER SCIENCE. Candidates must appear for the exam as per the schedule.
V
Contributor-Level 10
Answered 2 months ago
No, the Joint Entrance Screening Test (JEST) is conducted once a year. JEST 2026 was conducted on April 12. The duration of the exam was three hours.
V
Contributor-Level 10
Answered 2 months ago
There are 40 questions in JEST. The question paper has three parts. Part A and C have 10 questions, while Part B has 20 questions.
V
Contributor-Level 10
14 Institutes accepting JEST
4.4
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