Complete AIIMS Entrance Examination Guide
Your comprehensive resource for All India Institute of Medical Sciences entrance exams. Everything you need to know about eligibility, exam pattern, syllabus, preparation strategies, and expert assistance for form filling.
15 AIIMS Institutions
Across India with thousands of seats
3+ Lakh Applicants
Annual competition for limited seats
4 Core Subjects
Physics, Chemistry, Biology, and General Knowledge
Top Medical Institute
Consistently ranked among India’s best
AIIMS Entrance Exam Overview
The All India Institute of Medical Sciences (AIIMS) Entrance Examination is one of the most prestigious medical entrance exams in India. Conducted for admission to MBBS programs across various AIIMS institutions, this exam attracts lakhs of aspirants every year.
Exam Significance
AIIMS is known for its exceptional medical education, research facilities, and hospital services. Securing admission through AIIMS entrance exam opens doors to world-class medical education and career opportunities.
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Participating Institutions
There are currently 15 AIIMS institutions across India located in New Delhi, Bhopal, Bhubaneswar, Jodhpur, Patna, Raipur, Rishikesh, and other major cities, each offering state-of-the-art medical education.
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Career Prospects
AIIMS graduates are highly sought after in the medical community. They have opportunities in clinical practice, research, public health, medical education, and healthcare administration both in India and abroad.
Learn MoreEligibility Criteria
To apply for the AIIMS MBBS entrance examination, candidates must fulfill certain eligibility criteria regarding nationality, age, educational qualifications, and minimum marks.
Nationality Requirements
Indian Nationals
Indian citizens are eligible to apply for AIIMS MBBS entrance examination. Overseas Citizens of India (OCI) are also eligible to apply.
Foreign Nationals
Foreign nationals nominated by the Government of India are eligible for admission under the designated quota seats.
Age Limit
Minimum Age
Candidates must have completed 17 years of age at the time of admission or will complete the age on or before December 31st of the year of admission.
Maximum Age Limit
There is no upper age limit for appearing in the AIIMS MBBS entrance examination.
Educational Qualification
Qualifying Examination
Candidates must have passed the 12th class under the 10+2 scheme or equivalent with Physics, Chemistry, Biology, and English.
Subject Requirements
Candidate must have studied Physics, Chemistry, Biology, and English in class 12th. Practical tests in these subjects should also have been conducted.
Minimum Marks Requirement
General/OBC Category
Candidates must have secured a minimum of 60% aggregate marks in Physics, Chemistry, and Biology in their qualifying examination.
SC/ST/OPH Category
Candidates belonging to SC/ST/OPH categories must have secured a minimum of 50% aggregate marks in Physics, Chemistry, and Biology.
Important: Candidates who are appearing or have appeared in the qualifying examination are also eligible to apply, provided they submit the proof of passing the examination with required marks at the time of counseling.
Exam Pattern & Structure
The AIIMS MBBS entrance examination follows a specific pattern that candidates must understand thoroughly to prepare effectively.
| Aspect | Details |
|---|---|
| Exam Mode | Computer Based Test (CBT) – Online |
| Duration | 3 hours 30 minutes |
| Number of Questions | 200 Multiple Choice Questions (MCQs) |
| Sections | Physics (60), Chemistry (60), Biology (60), General Knowledge (10), Aptitude & Logical Thinking (10) |
| Marking Scheme | +1 for correct answer, -⅓ for incorrect answer |
| Language | English and Hindi |
Note: The exam includes questions from Physics, Chemistry, Biology (Botany and Zoology), General Knowledge, and Aptitude & Logical Thinking. There is no provision for re-evaluation or re-checking of answer sheets.
Subject-wise Distribution
Physics
60 questions covering topics from Class 11 and 12 Physics syllabus with emphasis on application-based problems.
Chemistry
60 questions from Physical, Organic, and Inorganic Chemistry with equal weightage to all sections.
Biology
60 questions from Botany and Zoology, with slightly more weightage to Zoology in recent years.
General Knowledge
10 questions covering current affairs, science-related news, sports, and important events.
Aptitude & Logical Thinking
10 questions testing logical reasoning, pattern recognition, and analytical abilities.
Detailed Syllabus
The AIIMS MBBS entrance exam syllabus is based on the NCERT curriculum of Class 11 and 12. Here’s a detailed subject-wise breakdown:
Physics Syllabus
- Physical World and Measurement
- Kinematics
- Laws of Motion
- Work, Energy and Power
- Motion of System of Particles and Rigid Body
- Gravitation
- Properties of Bulk Matter
- Thermodynamics
- Behavior of Perfect Gas and Kinetic Theory
- Oscillations and Waves
- Electrostatics
- Current Electricity
- Magnetic Effects of Current and Magnetism
- Electromagnetic Induction and Alternating Currents
- Electromagnetic Waves
- Optics
- Dual Nature of Matter and Radiation
- Atoms and Nuclei
- Electronic Devices
- Communication Systems
Chemistry Syllabus
Physical Chemistry
- Some Basic Concepts of Chemistry
- States of Matter
- Atomic Structure
- Chemical Bonding and Molecular Structure
- Chemical Thermodynamics
- Solutions
- Equilibrium
- Redox Reactions and Electrochemistry
- Chemical Kinetics
- Surface Chemistry
Inorganic Chemistry
- Classification of Elements and Periodicity in Properties
- General Principles and Processes of Isolation of Metals
- Hydrogen
- s-Block Elements (Alkali and Alkaline Earth Metals)
- p-Block Elements
- d- and f-Block Elements
- Coordination Compounds
- Environmental Chemistry
Organic Chemistry
- Purification and Characterization of Organic Compounds
- Some Basic Principles of Organic Chemistry
- Hydrocarbons
- Organic Compounds Containing Halogens
- Organic Compounds Containing Oxygen
- Organic Compounds Containing Nitrogen
- Polymers
- Biomolecules
- Chemistry in Everyday Life
- Principles Related to Practical Chemistry
Biology Syllabus
Botany
- Diversity in Living World
- Structural Organization in Plants and Animals
- Cell Structure and Function
- Plant Physiology
- Human Physiology
- Reproduction
- Genetics and Evolution
- Biology and Human Welfare
- Biotechnology and Its Applications
- Ecology and Environment
Zoology
- Animal Diversity
- Structural Organization in Animals
- Cell Structure and Function
- Human Physiology
- Reproduction
- Genetics and Evolution
- Biology and Human Welfare
- Biotechnology and Its Applications
- Ecology and Environment
General Knowledge Syllabus
- Current Affairs (National and International)
- Important Days and Dates
- Awards and Honors
- Sports News
- Books and Authors
- Science and Technology Developments
- Indian History
- Indian Polity
- Geography
- Economics
- Environmental Issues
- Famous Personalities
Aptitude & Logical Thinking Syllabus
- Logical Reasoning
- Pattern Recognition
- Numerical Ability
- Problem Solving
- Data Interpretation
- Verbal Reasoning
- Non-Verbal Reasoning
- Analytical Reasoning
Note: While the syllabus is based on the NCERT curriculum, AIIMS questions are known to be more conceptual and application-oriented. Focus on understanding concepts rather than rote learning.
Preparation Tips & Strategies
Effective preparation requires a strategic approach. Here are expert tips to help you prepare for the AIIMS entrance examination:
Understand the Exam Pattern
Familiarize yourself with the exam pattern, marking scheme, and question distribution. This helps in planning your preparation strategy effectively.
Master the NCERT Books
NCERT books form the foundation of your preparation. Read them thoroughly and make sure you understand all concepts before moving to advanced books.
Focus on Conceptual Understanding
AIIMS questions test conceptual understanding rather than rote learning. Focus on understanding the ‘why’ behind every concept.
Practice Previous Years’ Papers
Solve previous years’ question papers to understand the exam pattern, difficulty level, and frequently asked topics.
Take Mock Tests Regularly
Regular mock tests help in improving speed, accuracy, and time management. Analyze your performance after each test to identify weak areas.
Revision is Key
Regular revision is crucial for retention. Create short notes for quick revision before the exam.
Focus on Biology
Biology carries the maximum weightage. Give special attention to diagrams, definitions, and applications of biological concepts.
Don’t Neglect General Knowledge
GK might seem less important but can be a differentiator. Stay updated with current affairs, especially in the field of science and medicine.
Pro Tip: Create a study schedule that allocates time for each subject based on your strengths and weaknesses. Balance between learning new topics and revising old ones.
Cut-off Trends & Analysis
Understanding previous years’ cut-off trends helps in setting realistic targets and gauging the competition level.
| Year | General | OBC | SC | ST |
|---|---|---|---|---|
| Recent Year 1 | 98-99 percentile | 96-97 percentile | 92-93 percentile | 90-91 percentile |
| Recent Year 2 | 97-98 percentile | 95-96 percentile | 91-92 percentile | 89-90 percentile |
| Recent Year 3 | 98-99 percentile | 96-97 percentile | 92-93 percentile | 90-91 percentile |
| Recent Year 4 | 97-98 percentile | 95-96 percentile | 91-92 percentile | 89-90 percentile |
Note: Cut-off marks vary each year based on factors like difficulty level of the exam, number of applicants, and available seats. The above data is indicative of recent trends.
Factors Affecting Cut-off
Exam Difficulty
The difficulty level of the question paper significantly impacts the cut-off. A tougher paper generally results in lower cut-offs.
Number of Applicants
Higher number of applicants typically leads to higher competition and consequently higher cut-off marks.
Available Seats
The total number of seats available across all AIIMS institutions affects the cut-off percentage.
Previous Year Trends
Cut-off trends from previous years often influence the current year’s cut-off expectations.
Recommended Books & Resources
Choosing the right study material is crucial for effective preparation. Here are the most recommended books for AIIMS preparation:
Physics
- Concepts of Physics by H.C. Verma (Vol I and II)
- Fundamentals of Physics by Halliday, Resnick & Walker
- Problems in General Physics by I.E. Irodov
- University Physics by Sears and Zemansky
- NCERT Physics (Class 11 and 12)
Chemistry
- Organic Chemistry by Morrison and Boyd
- Concise Inorganic Chemistry by J.D. Lee
- Physical Chemistry by O.P. Tandon
- Modern Approach to Chemical Calculations by R.C. Mukherjee
- NCERT Chemistry (Class 11 and 12)
Biology
- Biology by Campbell and Reece
- Objective Biology by Dinesh
- Objective Botany by Ansari
- GRB Bathla’s Objective Biology
- NCERT Biology (Class 11 and 12)
General Knowledge & Aptitude
- Manorama Yearbook
- Lucent’s General Knowledge
- A Modern Approach to Verbal & Non-Verbal Reasoning by R.S. Aggarwal
- Regular reading of newspapers like The Hindu or Indian Express
Pro Tip: While reference books are important, don’t neglect your NCERT textbooks. Most questions in AIIMS are directly or indirectly based on NCERT concepts.
Recommended Online Platforms
In addition to books, various online platforms can enhance your preparation with video lectures, mock tests, and doubt-solving sessions.
Video Lectures
Platforms like Khan Academy, Unacademy, and BYJU’S offer comprehensive video lectures on all subjects.
Mock Test Series
Aakash, Allen, and FIITJEE provide extensive mock test series that simulate the actual exam environment.
E-Libraries
Digital libraries like NCERT Official Website and other educational portals provide free access to study materials.
Discussion Forums
Platforms like Quora, Reddit, and various Facebook groups allow interaction with fellow aspirants and experts.
Note: While online resources are helpful, they should complement your primary study materials rather than replace them. Use them for clarification of concepts and practice.
Effective Study Plan
A well-structured study plan is essential for comprehensive preparation. Here’s a suggested study schedule:
6-12 Months Before Exam
- Complete NCERT books for all subjects
- Build conceptual understanding
- Create subject-wise notes
- Start with basic reference books
- Begin regular revision
3-6 Months Before Exam
- Move to advanced reference books
- Start solving previous years’ papers
- Take topic-wise tests
- Focus on weak areas
- Increase study hours gradually
1-3 Months Before Exam
- Take full-length mock tests weekly
- Analyze performance after each test
- Work on time management
- Focus on revision
- Practice speed and accuracy
Last Month Before Exam
- Revise short notes and formulas
- Take mock tests in exam-like conditions
- Focus on error analysis
- Maintain health and reduce stress
- Avoid learning new topics
Daily Study Plan Example: 2 hours Physics, 2 hours Chemistry, 3 hours Biology, 1 hour GK/Aptitude, 1 hour revision. Adjust based on your strengths and weaknesses.
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