BITSAT exam pattern includes 4 parts: Physics, Chemistry, Maths/Biology, and English & LR. BITS Pilani prepares the BITSAT exam pattern and conducts the BITSAT exam in CBT mode.
- BITSAT question paper 2027 will include a total of 130 questions divided into 5 subjects.
- Physics and Chemistry each in the BITSAT question paper carry 30 questions, for a total score of 180 marks.
- Maths/Biology carry a total of 40 questions, and you can score a maximum of 120 marks in the BITSAT Maths/Biology section.
- BITSAT English Proficiency carries a total of 10 questions, and LR carries 20 questions.
- BITSAT exam will be conducted for a total of 3 hours (180 minutes), with no sectional time limit.
- With BITSAT marking scheme of +3 marks for correct answers and -1 mark for incorrect answers, you can score a maximum of 390 marks.
- You can also solve 12 bonus questions if you attempt all 130 questions and time is still left.
- With 12 bonus questions, the maximum score that you can get in BITSAT 2027 is 426 marks.
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Free BITSAT Mock Tests
To understand the BITSAT exam pattern 2027 in a better way, you should attempt BITSAT mock tests. BITSAT mock tests prepared by Collegedunia will also help you understand the type of questions and improve time management.
| Subject | Mock Test Link |
|---|---|
| All Subjects | Attempt Here |
| Physics | Attempt Here |
| Chemistry | Attempt Here |
| Mathematics | Attempt Here |
| Biology | Attempt Here |
| English and LR | Attempt Here |
BITSAT Last 5 Years’ Question Papers
By going through and solving the BITSAT last 5 years’ question papers, you will be able to understand the recent BITSAT exam pattern followed by BITS Pilani. You can download the previous years’ BITSAT question papers PDF prepared by Collegedunia below for free.
| BITSAT Exam Year | Question Paper PDF |
|---|---|
| BITSAT 2026 | Download PDF |
| BITSAT 2025 | Download PDF |
| BITSAT 2024 | Download PDF |
| BITSAT 2023 | Download PDF |
| BITSAT 2022 | Download PDF |
Key Summary
- There is no part-wise time restriction in the BITSAT 2027 question paper.
- You can attempt a maximum of 12 bonus questions in BITSAT, and these will be asked from Physics, Chemistry, and Maths/Biology subjects only.
- 4 bonus questions are asked from each of Physics, Chemistry, and Maths/Biology.
- While attempting bonus questions, you are not allowed to edit answers of previous 130 questions.
- You can not choose more than 1 option as the correct answer in BITSAT questions.
BITSAT Exam Pattern 2027: Section-Wise Weightage
BITS Pilani has prescribed the sectional weightage on the official website. As per the official website, maximum weightage is given to Maths/Biology and less weightage to English.
- BITSAT Physics and Chemistry sections carry the same weightage of 30 questions each.
- Mathematics carries a total of 40 questions for 120 marks in the BITSAT BTech question paper, and Biology also carries the same weightage in the BITSAT PCB syllabus.
- From the BITSAT Part 4 syllabus, English Proficiency carries 10 questions, and LR carries 20 questions.
- You can score a maximum of 90 marks each in Physics and Chemistry, 30 marks in English, and 60 marks in LR.
| Part | Subject | Number of Questions | Marks |
|---|---|---|---|
| Part I | Physics | 30 | 90 |
| Part II | Chemistry | 30 | 90 |
| Part III | English Proficiency | 10 | 30 |
| Logical Reasoning | 20 | 60 | |
| Part IV | Mathematics/Biology (For B. Pharm) | 40 | 120 |
| Total 4 Parts | Total 5 Subjects | Total 130 Questions | Total 390 |
Source:@bits-pilani.ac.in
Ques. How does no sectional time limit change attempt order in BITSAT?
Ans. With no sectional time limit in BITSAT, you are allowed to attempt sections in any order. Because of this flexibility, you can:
- Prioritise strong or scoring sections in BITSAT 2027.
- Skip difficult/time-consuming questions and review later.
- Avoid getting stuck in any section early.
You are advised to solve English/LR early, as the sections are considered easy and score highly.
Ques. Why are English and LR questions considered score boosters in BITSAT?
Ans. BITSAT English and logical reasoning questions are considered score boosters for the following reasons.
- English and LR questions are less time-consuming than PCM/B questions.
- The difficulty level of English and LR questions is easy-moderate.
- These questions require less time for high accuracy, boosting the overall score in BITSAT.
BITSAT Exam Pattern: Difficulty Level
Based on expert paper analyses and student reviews on Reddit, BITSAT 2027 was moderate overall, with Mathematics generally the most difficult and time-consuming section. English Proficiency and Logical Reasoning were comparatively easier and more scoring, although difficulty varied across shifts.
- Mathematics is expected to be moderate to difficult and lengthy, with questions including mixed concepts.
- Physics is expected to have a moderate difficulty level, with questions being formula-based and including concept- and numerical-based questions.
- BITSAT Chemistry is expected to be of easy-to-moderate difficulty, including NCERT-based questions.
- English and LR questions will be easy to moderate in the BITSAT question paper 2027.
| Subject | Questions | Weightage (%) | Difficulty Level (Expert & Student Reviews) |
|---|---|---|---|
| Mathematics | 40 | ~31% | Moderate–Difficult (lengthy, calculation-intensive) |
| Physics | 30 | ~23% | Moderate (formula-based, conceptual and numerical) |
| Chemistry | 30 | ~23% | Easy–Moderate (largely NCERT-based; some tricky questions) |
| Logical Reasoning | 20 | ~15% | Easy–Moderate (generally straightforward, sometimes time-consuming) |
| English Proficiency | 10 | ~8% | Easy (generally scoring; grammar and vocabulary-based) |
In a Reddit discussion Post for BITSAT Difficulty Analysis by “r/Bitsatards”, one of the users noted, “BITSAT is more difficult than JEE Mains. Physics and chemistry levels are the same as JEE, but here you have to attempt 60 questions of that very same level with less time and more deadly negative marking."
Ques. Is difficulty level different across question paper sets in BITSAT?
Ans. As stated by BITS Pilani in the BITSAT official brochure, questions are selected randomly from a large question bank. However, experts will ensure that the question sets are of comparable difficulty level, content, question type, etc.
Source:@bits-pilani.ac.in
BITSAT Exam Pattern 2027: Marking Scheme
BITSAT marking scheme includes +3 marks for a correct answer and -1 for each incorrect answer. No negative marking will be applied for questions not attempted in BITSAT 2027.
| Response Type | Marking Scheme |
|---|---|
| Correct Answer | +3 marks |
| Incorrect Answer | -1 mark (Negative marking) |
| Unattempted Questions | 0 marks |
User on Reddit asked how he can attempt BITSAT bonus questions and where is the option to attempt bonus questions. Once you complete 130 questions, you will be prompted to solve 12 extra questions.
As per the official website, you can attempt BITSAT bonus questions only after you complete the main 130 questions. To attempt bonus questions, you should have time left, and there will be no extra time provided to solve BITSAT bonus questions.
Source: Reddit
Ques. How does the marking scheme influence guessing in BITSAT?
Ans. In BITSAT, you get 3 marks for each correct answer, and -1 mark for each incorrect answer. With blind guessing, your net score can be reduced because of negative marking.
- Eliminating 1-2 options based on Educated Guessing can be beneficial.
- It is better to leave a question unattempted instead of guessing blindly.
You are advised to focus on option elimination and quick decision-making while preparing for BITSAT 2027.
BITSAT Exam Pattern 2027: Subject-Wise Syllabus
BITS Pilani will release the BITSAT Syllabus 2027 on the official website in December 2027. As of now, we have last years’ BITSAT syllabus PDF available on the official website and the syllabus is expected to remain the same.
You can check the BITSAT syllabus 2027 for Physics, Chemistry, Maths, Biology, English and Logical Reasoning below.
BITSAT Syllabus for Physics
BITSAT syllabus for Physics includes a total of 18 units. The section carries a total of 30 questions for 90 marks.
| BITSAT Physics Syllabus | |
|---|---|
| Units & Measurement | Waves |
| Kinematics | Heat and Thermodynamics |
| Newton’s Laws of Motion | Electrostatics |
| Impulse and Momentum | Current Electricity |
| Work and Energy | Magnetic Effect of Current |
| Rotational Motion | Electromagnetic Induction |
| Gravitation | Optics |
| Mechanics of Solids and Fluids | Modern Physics |
| Oscillations | Electronic Devices |
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BITSAT Syllabus for Chemistry
BITSAT syllabus for Chemistry is divided into Physical, Inorganic, and Organic Chemistry. Total number of units in BITSAT Chemistry syllabus is 14. Total number of questions in the BITSAT Chemistry section is 30 for 90 marks.
| BITSAT Chemistry Syllabus | |
|---|---|
| States of Matter | Hydrogen and s-block elements |
| Atomic Structure | p- d-, and f-block elements |
| Periodicity and Bonding | Principles of Organic Chemistry and Hydrocarbons |
| Thermodynamics | Stereochemistry |
| Physical and Chemical Equilibria | Organic Compounds with Functional Groups Containing Oxygen and Nitrogen |
| Electrochemistry | Biological, Industrial, and Environmental Chemistry |
| Chemical Kinetics | Theoretical Principles of Experimental Chemistry |
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BITSAT Syllabus for Mathematics
BITSAT syllabus for Physics includes a total of 12 units. The section carries a total of 40 questions for 120 marks.
| BITSAT Maths Syllabus | |
|---|---|
| Algebra | Ordinary Differential Equations |
| Trigonometry | Probability |
| Two-dimensional Coordinate Geometry | Vectors |
| Three-Dimensional Coordinate Geometry | Statistics |
| Differential calculus | Linear Programming |
| Integral calculus | Mathematical modeling |
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BITSAT Syllabus for Biology
A total of 10 units are included in the BITSAT syllabus 2027 for Biology. Biology will carry a total of 40 questions for 120 marks.
| BITSAT Maths Syllabus | |
|---|---|
| Diversity in the Living World | Reproduction, Growth, and Movement in Plants |
| Cell: The Unit of Life; Structure and Function | Reproduction and Development in Humans |
| Genetics and Evolution | Ecology and Environment |
| Structure and Function – Plants | Biology and Human Welfare |
| Structure and Function - Animals | Biotechnology and Its Applications |
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BITSAT Syllabus for English and LR
English and Logical Reasoning combined carry a total of 30 questions, with 10 questions from English and 20 questions from Logical Reasoning.
| BITSAT English Syllabus | BITSAT Logical Reasoning Syllabus |
|---|---|
| Grammar | Verbal Reasoning
|
| Vocabulary | |
| Reading Comprehension | |
| Composition |
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BITSAT Exam Pattern 2027: Chapter-Wise Weightage
“Lucky Jethani {IIT B}” shared a video on YouTube about the BITSAT exam 2027. In the video, along with other details, the expert has discussed the chapter-wise weightage for BITSAT for each section of the BITSAT syllabus 2027.
BITSAT 2027 Chapter-Wise Weightage for Physics
Topics with the highest weightage in BITSAT Physics carry around 10-12% weightage, and chapters with low weightage carry around 3-6% weightage.
- Modern Physics, Electrostatics & Current Electricity, and Wave Motion & Wave Optics carry a weightage of around 10-13% in the BITSAT Physics question paper.
- Magnetism has a weightage of 9-10%, and thermodynamics carries around 10% weightage.
- You can expect the BITSAT Physics question paper to carry 5-6% weightage from Rotational Motion and Simple Harmonic Motion.
| BITSAT Chapters | Weightage |
|---|---|
| Modern Physics | 10-13% |
| Electrostatics and Current Electricity | 10-12% |
| Wave Motion and Wave Optics | 10-11% |
| Magnetic Effects of Current and Magnetism | 9-10% |
| Heat and Thermodynamics | 10% |
| Rotational Motion | 5-6% |
| Simple Harmonic Motion | 5-6% |
| Units, Dimensions, and Errors | 3-4% |
| Gravitation | 3-4% |
Source: YouTube
BITSAT 2027 Chapter-Wise Weightage for Chemistry
Chemical Bonding, p-Block Elements, and GOC are the high-weightage topics in BITSAT Chemistry, and 2-3 questions are asked from each of these topics.
- You can expect 2 questions each from Thermodynamics, Electrochemistry, Coordination Compounds, Hydrocarbons and Alcohols, Phenols, & Ethers.
- 1-2 questions are likely to be asked from Chemical Kinetics, Mole Concept, Periodic Table & Trends, d & f Block Elements, Aldehydes & Ketones, and Polymers & Everyday Chemistry
| Chapter | Weightage (Questions) |
|---|---|
| Chemical Bonding | 2-3 |
| p-Block Elements | 2-3 |
| General Organic Chemistry | 2-3 |
| Thermodynamics | 2 |
| Electrochemistry | 2 |
| Coordination Compounds | 2 |
| Hydrocarbons | 2 |
| Alcohols, Phenols, and Ethers | 2 |
| Chemical Kinetics | 1-2 |
| Mole Concept | 1-2 |
| Periodic Table and Trends | 1-2 |
| d & f Block Elements | 1-2 |
| Aldehydes and Ketones | 1-2 |
| Polymers and Everyday Chemistry | 1-2 |
| Atomic Structure | 1 |
| Chemical Equilibrium | 1 |
| Biomolecules | 1 |
Source: YouTube
BITSAT 2027 Chapter-Wise Weightage for Mathematics
Out of 40 questions in BITSAT Mathematics, you can expect 8-10 questions from Algebra, 6-8 questions each from Differential Calculus, Integral Calculus, Straight Lines, and Vectors.
- Coordinate Geometry is given a weightage of around 5-6 questions, and 4-5 questions from Circles.
- You can expect a weightage of around 3-4 questions in the BITSAT Maths question paper from Trigonometry and Matrices & Determinants.
- 2-3 questions are likely to be asked from topics like Vectors, 3D Geometry, and Probability in the BITSAT question paper 2027.
| Chapter | Weightage (Questions) |
|---|---|
| Algebra | 8-10 |
| Differential Calculus | 6-8 |
| Integral Calculus | 6-7 |
| Straight Lines | 6-7 |
| Vectors | 6-7 |
| Coordinate Geometry | 5-6 |
| Circles | 4-5 |
| Trigonometry | 3-4 |
| Matrices and Determinants | 3-4 |
| Vectors | 2-3 |
| 3D Geometry | 2-3 |
| Probability | 2-3 |
| Complex Numbers | 1-2 |
| Binomial | 1-2 |
| Set Theory | 1-2 |
Source: YouTube
BITSAT 2027 Chapter-Wise Weightage for English and Logical Reasoning
In English, 30% weightage is given to topics like Vocabulary and 30% to Sentence Completion & One Word Substitution.
- Remaining 30% weightage is given to Rearrangement of Jumbled Words and Grammar in BITSAT English, and 10% to Reading Comprehension.
- BITSAT LR section will include 40% weightage each from Figure Formation & Analysis and Figure Matrix.
- Logical Deduction & Syllogism and Series & Analogy each will carry 10% weightage in BITSAT LR question paper.
| Section | Chapters | Weightage (Percentage) |
|---|---|---|
| English Proficiency | Vocabulary | 30% |
| Sentence Completion & One Word Substitution | 30% | |
| Rearrangement of Jumbled Words | 15% | |
| Grammar | 15% | |
| Reading Comprehension | 10% | |
| Logical Reasoning | Figure Formation and Analysis | 40% |
| Figure Matrix | 40% | |
| Logical Deduction and Syllogism | 10% | |
| Series and Analogy | 10% |
Source: YouTube
BITSAT Previous Years Question Papers
You must go through the BITSAT previous years' papers to understand the BITSAT exam pattern. Collegedunia has collected the BITSAT previous years’ papers and prepared solutions. You can check the previous years’ papers of BITSAT 2027 below.
| BITSAT Exam Year | Question Paper with Solution PDF |
|---|---|
| BITSAT 2021 | Download PDF |
| BITSAT 2020 | Download PDF |
| BITSAT 2019 | Download PDF |
| BITSAT 2018 | Download PDF |
| BITSAT 2017 | Download PDF |
| BITSAT 2016 | Download PDF |
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BITSAT Exam Pattern vs JEE Main Exam Pattern
The table below briefly compares the BITSAT exam pattern with the JEE Main exam pattern. Key differences between the exam patterns of BITSAT and JEE Main are:
- The total number of questions in BITSAT is 130, and in JEE Main is 75.
- BITSAT includes MCQ questions; however, JEE Main includes MCQs and Numerical Value-Based questions.
- BITSAT includes questions from PCM/B, English, and LR subjects.
- JEE Main includes questions from only the PCM subjects.
- Total marks in BITSAT are 390, whereas in JEE Main, they are 300.
- For each correct MCQ, +3 marks are awarded in BITSAT, whereas in JEE Main, +4 marks are awarded.
| Aspect | BITSAT 2027 | JEE Main 2027 (Paper 1: B.E./B.Tech) |
|---|---|---|
| Mode | Online CBT | Online CBT |
| Duration | 3 hours | 3 hours |
| Total Questions | 130 | 75 (25 each: Physics, Chemistry, Mathematics) |
| Questions to Attempt | All 130 | All 75 |
| Subjects | Physics, Chemistry, Mathematics, English, Logical Reasoning | Physics, Chemistry, Mathematics |
| Question Distribution | Physics: 30 Chemistry: 30 Mathematics: 40 English: 10 Logical Reasoning: 20 | Physics: 25 Chemistry: 25 Mathematics: 25 (Per subject: 20 MCQs + 5 Numerical) |
| Marking Scheme | +3 correct, -1 incorrect | MCQs: +4 correct, -1 incorrect Numerical: +4 correct, 0 incorrect |
| Total Marks | 390 | 300 |
| Negative Marking | Yes | Yes (MCQs only) |
| Exam Sessions | Two (Apr 15-17, May 24-26) | Two (Jan 21-30, Apr 2-9) |
BITSAT Exam Pattern FAQs
Ques. Are there numerical answer-type questions in BITSAT?
Ans. No, there are no numerical answer-type questions in BITSAT. BITSAT question paper will be purely based on MCQ questions. The official brochure states that:
- Questions are of objective type (multiple-choice questions).
- Each question will have 4 options.
- Out of 4 options, only 1 will be correct.
Source:@bits-pilani.ac.in
Ques. Can I edit answers to questions in BITSAT?
Ans. Yes, you can change the answer to any question at any time during the examination. The BITSAT official brochure states that you are free to go back and change any of the answers to the 130 questions.
Ques. Can I opt for bonus questions before completing 130 compulsory questions?
Ans. No, you are not allowed to opt for bonus questions unless you complete the compulsory 130 questions. You can opt for bonus questions only if:
ul>- You attempt all 130 questions without skipping any questions.
- You still have time left.
Ques. What is the total number of questions in BITSAT 2027?
Ans. BITSAT 2027 has 130 questions in the main paper. Students who attempt all 130 questions before time ends also get the option to attempt 12 bonus questions, bringing the maximum possible attempts to 142 questions.
Ques. What is the total marks for BITSAT 2027?
Ans. The main paper of BITSAT 2027 carries 390 marks (130 questions × 3 marks each). Attempting all 12 bonus questions correctly adds another 36 marks, raising the maximum possible score to 426 marks.
Ques. Is there negative marking in BITSAT 2027?
Ans. Yes, BITSAT 2027 deducts 1 mark for every wrong answer. A correct answer earns +3 marks, and an unattempted question carries 0 marks. Negative marking applies equally to all five sections and to the 12 bonus questions.
Ques. How many sections does BITSAT 2027 have?
Ans. BITSAT 2027 has five sections: Physics (30 questions), Chemistry (30 questions), Mathematics/Biology (40 questions), English Proficiency (10 questions), and Logical Reasoning (20 questions). These are grouped into four parts — English Proficiency and Logical Reasoning share Part IV.
Ques. Is there a sectional time limit in BITSAT 2027?
Ans. No. BITSAT 2027 has no sectional time limit. The total exam duration is 3 hours (180 minutes), and you can freely navigate between all five sections at any point during this window.
Ques. How do the bonus questions work in BITSAT 2027?
Ans. If you complete all 130 main questions before the 3-hour limit, the exam system unlocks 12 bonus questions — 3 from each of the four subject parts. Each bonus question carries +3 marks with –1 for wrong answers. Once you enter the bonus section, you cannot go back and change your main-paper answers.
Ques. What type of questions are asked in BITSAT 2027?
Ans. BITSAT 2027 has only Multiple Choice Questions (MCQ) with a single correct answer. There are no numerical-type, integer-type, or multi-select questions. Every question has four options and exactly one correct answer, across both the main paper and the bonus section.
Ques. Which subject has the highest weightage in BITSAT 2027?
Ans. Mathematics (for B.E. aspirants) or Biology (for B.Pharm aspirants) has the highest weightage in BITSAT 2027 with 40 questions for 120 marks, making up 31% of the total paper. Physics and Chemistry each have 30 questions (90 marks), Logical Reasoning has 20 questions (60 marks), and English Proficiency has 10 questions (30 marks).
Ques. What is the mode of BITSAT 2027?
Ans. BITSAT 2027 is conducted as a fully Computer-Based Test (CBT) at designated test centres. The exam is in English only. There is no pen-and-paper or OMR-based option for BITSAT.
Ques. How many sessions does BITSAT 2027 have?
Ans. BITSAT 2027 is expected to be held in two sessions — Session 1 in April 2027 and Session 2 in May 2027. The exam pattern remains identical across both sessions. You can register for both sessions, and your better score is considered for admission.
Ques. Has the BITSAT 2027 exam pattern been officially released?
Ans. As of October 2026, BITS Pilani has not released the official BITSAT 2027 brochure. The details in this article are based on the 2026 cycle, which has remained unchanged since 2022. The 2027 notification is expected in December 2026 at bitsadmission.com.
Ques. Does BITSAT have Biology as an option?
Ans. Yes. Students applying for B.Pharm at BITS Pilani answer Biology (40 questions) in Part III instead of Mathematics. The question count, marks, and marking scheme are identical for both options. B.E. aspirants always take Mathematics in Part III.
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