IISER IAT Answer Key 2025 Released – Check Provisional Key, PDF Download @iiseradmission.in

IISER IAT Answer Key 2025: The Indian Institutes of Science Education and Research (IISER) have successfully conducted the IISER Aptitude Test (IAT) 2025 on May 25, 2025, for undergraduate science course admissions. Just a day after the exam, IISER released the provisional answer key on May 26, 2025.

Here we will discuss all crucial aspects related to the IISER IAT 2025 Answer Key, such as how to download it, raise objections if needed, use it to calculate your marks, and what to expect next in the admission process.

How to Download the IISER IAT Answer Key 2025?

Follow these simple steps to download the answer key:

1. Visit the official IISER admission portal: iiseradmission.in
2. Look for the “IAT 2025 Answer Key” link on the homepage.
3. Click on the link for the answer key (available in English and Hindi).
4. Download the PDF and save it for checking your answers.

Direct IISER IAT 2025 Answer Key Link

How to Calculate Your Score Using the Answer Key

You can estimate your score by following this simple method:

1. Count the number of correct answers → Multiply by 3
2. Count the number of wrong answers → Multiply by 1
3. Subtract the total negative marks from the total correct marks

Example Calculation:

• 45 Correct = 45 × 3 = 135
• 10 Wrong = 10 × 1 = 10
• Estimated Score = 135 – 10 = 125 Marks

Also Read: RRB NTPC Graduate Level City Intimation Slip 2025 Released, Direct Link Here

How to Raise Objections to the Answer Key

If you believe there’s a mistake in the provisional key, you can file an objection by:

1. Logging in to your candidate portal on iiseradmission.in.
2. Selecting the question(s) you want to challenge.
3. Submitting proof or reference from textbooks.
4. Paying a small non-refundable objection fee per question.

Click here to access the Candidate Response and the Objection Portal

What Happens After the IAT Results?

Candidates who meet the cut-off will participate in the next steps:

1. Choice filling for IISER campuses
2. Document verification
3. Seat allotment
4. Admission fee payment

The entire process is online and centralized.

IISER Campuses Participating in IAT 2025 Admission

• IISER Pune (Maharashtra)
• IISER Kolkata (West Bengal)
• IISER Mohali (Punjab)
• IISER Bhopal (Madhya Pradesh)
• IISER Thiruvananthapuram (Kerala)
• IISER Tirupati (Andhra Pradesh)
• IISER Berhampur (Odisha)

Also Read: ISRO Selection Process 2025 for Scientist/Engineer, Check Step-by-Step Process

Subhajit Dey Content Writer (Exam Updates & Education News)

Subhajit Dey is an education and career writer with 6+ years of experience. At IndiaExamAlert.com, he shares accurate updates on government jobs, exams, and results to help students and job seekers stay informed.

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