In this guide
The National Eligibility cum Entrance Test (Undergraduate), NEET UG, is the single entrance exam for MBBS, BDS, the AYUSH degrees and several allied courses across India. It is conducted by the National Testing Agency (NTA), usually on a Sunday in early May, and in recent years more than twenty lakh candidates have sat it.
The pattern looks simple: 180 questions, 180 minutes. But small details, such as how a wrong answer is scored and how ties are broken, change how you should prepare and how you should behave in the hall. Know them before you start your first mock.
The paper at a glance
The figures below are from the NEET (UG) 2026 Information Bulletin.
| Feature | NEET UG |
|---|---|
| Mode | Pen and paper, answers marked on an OMR sheet |
| Sitting | One day, one shift (2026: 2:00 pm to 5:00 pm) |
| Duration | 3 hours (180 minutes) |
| Questions | 180, all compulsory |
| Question type | MCQ, four options, one correct or best answer |
| Total marks | 720 |
| Correct answer | +4 |
| Wrong answer | −1 |
| Unanswered | 0 |
| Mediums | 13 (English, Hindi and 11 regional languages) |
Subject-wise distribution
| Subject | Questions | Marks | Share of paper |
|---|---|---|---|
| Physics | 45 | 180 | 25% |
| Chemistry | 45 | 180 | 25% |
| Biology (Botany and Zoology) | 90 | 360 | 50% |
| Total | 180 | 720 | 100% |
The bulletin lists Biology as one block of 90 questions. In the booklet it is usually printed as Botany and Zoology sections of 45 questions each. Either way, biology carries half the paper.
What changed recently
From 2021 to 2024, each subject had a Section A and a Section B. In Section B you answered 10 of 15 questions, which made the paper 200 questions with 180 to be attempted, in 3 hours 20 minutes. That choice has gone. Since 2025 the paper has had 180 compulsory questions in 3 hours, and the 2026 bulletin kept the same pattern.
This matters for two reasons. First, older mock tests and some books still use the 200-question format, so check the format before you use one. Second, there is no longer a safety valve. You cannot skip the hardest physics questions by choosing others. You have to meet every question.
How marking works in practice
Every question is worth the same, whether it is a one-line NCERT fact or a four-step physics numerical. Keep that in mind when you decide where to spend time.
Worked example. Suppose a candidate's result looks like this:
| Subject | Correct | Wrong | Blank | Marks |
|---|---|---|---|---|
| Physics | 30 | 8 | 7 | 30 × 4 − 8 = 112 |
| Chemistry | 38 | 5 | 2 | 38 × 4 − 5 = 147 |
| Biology | 82 | 6 | 2 | 82 × 4 − 6 = 322 |
| Total | 150 | 19 | 11 | 600 − 19 = 581 |
Check the rows: 150 + 19 + 11 = 180 questions. The 19 wrong answers cost 19 marks directly. They also cost the 76 marks those questions would have earned if answered correctly, so the gap between this score and the same paper with no errors is large.
A wrong answer costs 1 mark compared with leaving it blank, and 5 marks compared with getting it right. That is why accuracy matters so much. For the guessing arithmetic, read negative marking and accuracy in NEET.
When a question has a problem
The bulletin sets out what happens after the answer-key challenge:
- If more than one option is correct, +4 goes to anyone who marked any of the correct options.
- If all options are correct, +4 goes to everyone who attempted the question.
- If no option is correct, or the question is wrong or dropped, +4 goes to every candidate who appeared, whether they attempted it or not.
Also, when a question is translated, the English version is treated as final. If you take the paper in Hindi or a regional language and a translated question reads oddly, check the English text printed beside it.
How ties are broken
Thousands of candidates share the same total, so tie-breaking decides many ranks. Under the 2026 bulletin, ties are broken in this order:
- Higher marks in Biology.
- Then higher marks in Chemistry.
- Then higher marks in Physics.
- Then a lower proportion of incorrect answers to correct answers across all subjects.
- Then the same proportion in Biology, then Chemistry, then Physics.
- If a tie still remains, a random process overseen by an independent expert committee.
So two candidates on 581 are separated first by biology score. A candidate who is careless in biology loses rank twice: once in the total, and again in the tie-break.
What the pattern means for preparation
Biology is the foundation. With 90 questions and first place in the tie-break, biology is where a high score is built. It is also the subject most closely tied to NCERT text. See reading NCERT for NEET.
Physics is often the differentiator. Many candidates find physics numericals the slowest and least predictable part of the paper. A steady physics score separates good ranks from average ones.
Chemistry is three subjects in one. Inorganic chemistry is largely NCERT and memory. Physical chemistry needs numerical practice. Organic chemistry needs reactions, mechanisms and conversions.
The clock is tight but uneven. 180 questions in 180 minutes is one minute each on average. A well-prepared candidate answers many biology questions in 30 to 40 seconds, which buys time for physics.
Qualifying is not the same as getting a seat
To be eligible for admission you must reach a qualifying percentile: the 50th percentile for General and General-EWS candidates, the 40th for SC, ST and OBC candidates, and the 45th for General candidates with benchmark disabilities (40th for reserved-category candidates with benchmark disabilities). This is a low bar compared with the scores that win government MBBS seats. Seats are allotted by rank through counselling. See NEET counselling: AIQ and state quota.
Quick self-test
- A candidate gets 140 right, 25 wrong and leaves 15 blank. What is the score?
- Compared with leaving it blank, how many marks does one wrong answer cost? Compared with answering it correctly?
- A question is dropped after the answer-key review. A candidate left it blank. What do they get for it?
- Two candidates both score 612. One has 330 in biology, the other 334. Who ranks higher?
- A candidate wants 600 and expects about 10 wrong answers. How many must they get right?
Answers
- 140 × 4 − 25 = 560 − 25 = 535. Check: 140 + 25 + 15 = 180.
- 1 mark compared with blank. 5 marks compared with a correct answer (the 4 not earned plus the 1 deducted).
- +4. A dropped question gives +4 to every candidate who appeared.
- The candidate with 334 in biology, because biology is the first tie-breaker.
- 4c − 10 ≥ 600, so c ≥ 152.5. They need 153 correct: 612 − 10 = 602.
What to do next
- Download the latest Information Bulletin from neet.nta.nic.in and read the pattern and marking sections yourself.
- Check that every mock series you use follows the 180-question, 180-minute format.
- Take one full mock and write down your time per subject and your number of wrong answers.
- Read the NMC syllabus before you plan, so you know exactly what the 180 questions can come from.
A note on dates and numbers. Exam patterns, vacancies and schedules change from year to year. Always confirm the current details in the latest notification on the National Testing Agency website .
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