Can I skip biology in IAT?

No, you can skip biology in the IISER Aptitude Test (IAT) as no section is mandatory, but it's highly recommended to study at least some basic biology (like NCERT chapters) because it's very scoring and helps boost your overall rank, especially if you're a PCM student, as it's easier marks compared to Math/Physics for many. All four sections (Physics, Chemistry, Biology, Mathematics) have equal weightage, and scoring well in biology provides a significant advantage.

Is IAT Biology easy?

Biology is usually the easiest and least time-consuming. If you have read the topics carefully, you can finish the bio section within 15 to 30 minutes. Lecture notes and the study materials provided by SciAstra are more than enough to get good marks in IAT and NEET.

What subjects are required for IAT?

Candidates must have taken at least three subjects among Biology, Chemistry, Mathematics and Physics during their Class XII (or equivalent) examination.

Is NEET Biology enough for IAT?

Yes, NEET preparation covers many topics in Physics, Chemistry, and Biology that are part of IAT and NEST. However, you will need extra preparation in Mathematics and a deeper understanding of scientific concepts for these exams.

Can I give niser without Biology?

Short answer- NO, Mathematics or Biology is not compulsory in the NEST examination. You can be a PCB or PCM student or attempt any three best out of 4 sections you want.

PCM Students! Don't Skip Biology in IAT 2026 ❌ (+20 Marks Hack)

Which is harder, chem or bio?

The answer to this question really depends on your strengths and interests. For some, Chemistry may be considered more difficult due to the amount of math and abstract concepts involved, while others might find Biology challenging because of the amount of memorization required.

Is NISER tougher than jee?

Although the syllabus and difficulty of the exam are quite same for bothe JEE Advanced and National Entrance Screening Test, the exam patterns are very different. Hence, National Entrance Screening Test preparation requires additional preparation in addition to preparation for JEE.

Is IAT harder than mains?

The difficulty level of IISER Aptitude Test (IAT) is considered as just above JEE Main exam, but below JEE Advanced. Unlike JEE or NEET, the IISER aptitude test asks questions from both Math and Biology. Physics and Chemistry are common subjects in JEE, NEET and IAT.

Has any girl got Air 1 in NEET?

💥A phenomenal feat with 680/720! Meet Avika Aggarwal, our Classroom Program star who has secured AIR 1 emerged as the NEET UG 2025 Top Female Ranker! Her dedication, discipline, and drive have truly made her a trailblazer. 👏

What is the 80 20 rule in NEET?

The Principle says that 80% of your results come from 20% of your efforts. For NEET preparation, this means focusing on important topics, high-yield concepts, and frequently asked questions to increase your score and reduce your exam-day anxiety.

Is it compulsory to write Biology in the IAT exam?

You must have at least one of the two subjects, Biology/Mathematics in the Class XII (or equivalent) level. Note that the questions in the IAT will be from Biology, Chemistry, Mathematics and Physics with equal weightage. There are no subject specific cut-off marks, though.

Who is rank 1 in IAT 2025?

The Quadruple Crown: Jeswin Kuriakose, The All-Round Champion. Jeswin's IAT 2025 Rank 1 is the crowning glory of a truly phenomenal year. He has achieved a rare and historic “quadruple,” conquering India's most prestigious entrance exams across both engineering and medical streams: IISER IAT 2025: All India Rank 1.

What is a good score on the IAT?

A value of ±0.15 counts as a break point for a "slight", ±0.35 for a "moderate" and ±0.65 for a "strong" association3. The IAT provides statements about an implicit gender-stereotype of a person. These are interesting, because especially the subconscious stereotypes are often not accessible by direct interrogation.

What rank is 70 marks in IAT?

Based on previous year trends, 70 marks in the IAT would likely result in a rank well beyond 2000.

Which is the toughest subject in class 11?

The science stream is often considered the most challenging but also the most rewarding for students with a keen interest in mathematics, physics, chemistry, and biology. It opens up doors to various lucrative career options such as engineering, medicine, research, and technology.

How to get an A+ in Biology?

Getting an A in biology means looking at some of the major issues you'll face and having tips for dealing with them.

1. Plan for biology study time. ...
2. Make vocabulary flashcards. ...
3. Pace yourself. ...
4. Study actively, not passively. ...
5. Phone a friend. ...
6. Test yourself before your instructor tests you. ...
7. Maximize the easy points.

Who topped NEET 2025?

The NEET topper 2025 name is Mahesh Kumar, a student from Rajasthan belonging to the General category, has secured AIR 1 in NEET 2025. The NEET topper marks were 686 out of 720, and a percentile score of 99.9999 in the general category. This was the NEET 2025 highest marks.

Which city did Mahesh Kumar come from for NEET topper?

NEET-UG 2025 topper Mahesh Kumar breaks language barrier: Hindi-medium student from Hanumangarh secures AIR-1.

Who got 360 out of 360 in IIT?

Meet man, IIT-JEE topper, who scoring 360 out of 360, went to IIT Bombay with AIR 1, skipped place... IIT JEE Topper Kalpit Veerwal achieved the All India ...

What is the 80/20 rule in JEE Mains?

But in the race for the JEE Main Exam, hard work without strategy is just running on a treadmill. You're sweating, but you aren't going anywhere. This is where the 80/20 Rule comes in. Simply put: 80% of your marks will come from 20% of your efforts.

Is Air 3 really from Pw?

For the first time ever, a student from PW has secured a spot in the Top 10 All India Ranks, and that too at an amazing AIR 3. Majid Hussain, who studied only through PW's online classes, achieved this great success, proving that top ranks can definitely come from online learning.

Is IAT 2025 tough?

Based on the student reactions, the IISER 2025 overall exam difficulty level was moderate. Candidates who are from the PCB stream found Biology very easy and took more time for Mathematics questions. Equal distribution of subjects and topics was found in the exam.

Is AIIMS harder or IIT?

Ques: AIIMS New Delhi vs IIT Delhi: Which is harder to get into? Ans: Both are highly competitive. AIIMS Delhi requires top 50–60 AIR in NEET; IIT Delhi CSE needs top 100 AIR in JEE Advanced.