Sample Papers
Previous Year Papers
Syllabus
EXAM SYLLABUS
The syllabus for the Ph.D. admission written test at BITS Pilani is provided in Official website. This written examination is conducted for shortlisted candidates and is department-specific. The test generally consists of 50 to 100 multiple-choice questions, with a duration of 2 to 3 hours, and may include negative marking of 25% for each incorrect answer. The questions are designed to assess postgraduate-level knowledge in subjects relevant to the chosen discipline.
Syllabus for Biological Science
Subject | Content | Reference Books |
Genetics | Laws of inheritance and genetic interaction, Genetic mapping in Virus. Bacteria, & Eukaryotes, Gene expression in prokaryotes and eukaryotes etc. | Principles of Genetics – Robert H. Tamarin, 7th edition, Tata McGraw–Hill, 2002. |
Molecular Technique | Restriction endonucleases, Vectors and cloning, Blotting technique, PCR, Sequencing | Principles of Gene Manipulation- R. W. Old & S. B. Primrose, 7th Edition |
Biological Chemistry | Chemistry of Biomolecules, Enzymes, Vitamins & Coenzymes etc. | Principle of BiochemistryLehninger, Macmillan Worth Publication, 3rd edition |
Microbiology | Fundamentals of Microbiology, Microbes and Human disease, Environmental and applied microbiology etc. | Microbiology-An introduction (8th edition)- Tartora, Funk & Cane-Pearson publishing house. |
Ecology | Abiotic factors, Ecosystem ecology and energy flow, Community ecology and population ecology etc. | Concepts of Ecology by E J Kormondy Fundamentals of ecology by E. P. Odum |
Plant Physiology | Transport and translocation of water and solutes, Essential elements and their function, Movement in plants etc | Plant physiology, 3rd edition by Salisbury & Ross- CBS Publisher and Distributor |
Bio-Physics | Chemical properties of basic unit of life, energy forces, bonds, Physiochemical techniques to study biomolecules, X-ray crystallography, NMR, molecular modeling etc | Biophysical chemistry by Cantor and Schimmel. Biophysics by Rodney Cotteril. |
Developmental Biology | Model systems- Vertebrates, Invertebrates and Plants, Organogenesis, germ cells and sex. etc | Principles of Development – Lewis Wolpert-Oxford University Press, 2nd edition |
Cell Biology | Preview of cell, cellular membranous systems, Transport, Mitochondria, Cytoskeletal network, Cell growth & proliferation, Cell Immunity, etc | Cell and Molecular BiologyPhilip Sheeler & Donald E. Bianchi. 3rd edition, John Wiley Publication. |
Animal Physiology | Digestive and Respiratory system, Circulatory system, Excretory system, Nervous and Endocrine system, Body Immune system, etc | Animal Physiology by Sherwood et al, 1st edition Thomson Publication. Animal Physiology by Sherwood et al, 1st edition-Thomson Publication |
Syllabus for Chemistry
Subject | Content | Reference Books |
Physical Chemistry | Basic principles and applications of quantum mechanics, angular momentum, hydrogen atom, atomic structure, chemical bonding, variational and perturbational methods, pure rotational spectroscopy, vibrational spectroscopy, vibrational-rotational spectroscopy, Raman spectroscopy, electronic spectroscopy, nuclear magnetic resonance spectroscopy, electron spin resonance spectroscopy, mass spectroscopy, fluorescence spectroscopy | 1. Donald A. McQuarrie, ‘Quantum Chemistry’, University Science Books (First Indian Edition 2003, Viva Books Private Limited). |
Inorganic Chemistry | VSEPR Model, VB Theory, Ionic Crystal Structure, Structure of Complex Solids, Electronegativity, AcidBase Chemistry, Chemistry in Aqueous and NonAqueous Solvents, Periodicity, Chemistry of transition metals, Redox chemistry. |
Format
EXAM PATTERN
A. Candidates shortlisted for test in any of the following Departments. Candidates shortlisted for the department of Biological Sciences, Chemistry, Mathematics, or Physics will be required to write a test. The details of the tests are as follows:
The question paper will consist of 50-100 multiple-choice questions, all subject specific, covering the relevant syllabus for the candidate. The total duration of the test will be 2-3 hrs.
Negative Marking may be applicable, with a 25% deduction in marks of each incorrect answer. Candidates with M.Phil. / M.E. / M.Tech. or with National level fellowships like CSIR NET-JRF, DBT-JRF, UGC NET-JRF etc. are exempted from writing the above test.
B. Candidates shortlisted for Test in any of the following Departments: Candidates shortlisted for the department of Humanities & Social Sciences/ Economics & Finance will have to write two tests. Test-I will be common to both disciplines and Test-II will be discipline specific. The details of the tests are as follows:
Test-I will comprise of the following components:
S.No. | Component | Number of Questions | Time (in minutes) |
1 | Reading Comprehension (2 Passages) | 5 Questions for each passage (10 questions in total) | 20 |
2 | Logical Reasoning | 10 questions | 10 |
3 | Analytical Reasoning | 15 questions | 15 |
4 | General Awareness | 15 questions | 15 |
Test-II for candidates shortlisted in Humanities & Social Sciences will be discipline specific and subjective in nature.
Candidates with an M.Phil. degree or with fellowships like CSIR NET-JRF, DBT-JRF, UGC NETJRF etc. are exempted from writing the above test.
C. All Candidates shortlisted for the Department of Management, Pilani campus, need to appear in a One-hour subjective test. The nature of the written test will be application-based in the areas of Business & Management to test basic management knowledge and research aptitude. Based on the test results, there may be shortlisting of candidates for Interview.
D. Candidates with a B.E./B.Pharm. or an equivalent degree, if shortlisted, will be required to appear for the written test.
The test for B.E./B.Pharm. will be conducted by the Departments concerned as per the applicants’ discipline and will be informed after shortlisting the applicants.
Based on the test results, there may be shortlisting of candidates for Interview.
Note:
All notices/shortlists will be put on the admission website https://admissions.bitspilani.ac.in/PhD/phd.html. Candidates are advised to check this website regularly. No written communication will be sent to the candidates.
Eligibility
ELIGIBILITY CRITERIA
The candidates seeking admission to second semester of Ph.D courses through BITSAT have to fulfil the following eligibility criteria :-
1. M.E./M.Tech./M.Pharm./MBA/M.Phil. or an equivalent degree with aminimum of 60% aggregate in the qualifying examination
2. M.Sc./B.E./B.Pharm. or an equivalent degree with a minimum of 60% aggregate in the qualifying examination
3. For admissions to Humanities and Social Sciences, candidates with an M.A. degree and a minimum of 55% aggregate may apply.
4. For part-time applicants, a minimum of one year experience in the related field of study is required. Meeting the minimum eligibility criteria does not guarantee admission into the PhD program.
5. In addition, Departments may set specific admission criteria for shortlisting. Candidates are advised to visit the departmental website for specific admission criteria.
6. Shortlisted candidates will have to appear for an admission test, which may comprise of a written exam and/or interview as recommended by the DRC (Department Research Committee).
7. Candidates admitted with qualifications equivalent to BITS First Degree programmes including M.Sc., B.E., B.Pharm. etc., will be required to do course work with minimum of 6 courses and minimum 24 units in the first and second semester after admission to the programme.
8. Candidates admitted with qualifications equivalent to BITS Higher Degree Programmes including M.E./M.Tech./M.Pharm./MBA/M.Phil. etc., will be required to do course work with minimum of 2 courses and minimum of 6 units in the first semester after admission to the programme.
9. The admission will be provisional and will be formalized after passing a qualifying exam and/or submissions of PhD Proposal by the Departmental Research Committee (DRC) of the relevant discipline.
Schedule
IMPORTANT DATES
The BITS Pilani PhD Admission 2026–27 application process typically starts in late February, and the application submission window remains open until April. Candidates who are shortlisted will need to visit their selected campus to appear for the written test and interview scheduled in mid-May. Applicants should carefully track the following important dates to stay informed about the PhD admission process.
Event | Dates |
Admissions open for I Semester 2026-2027 | 26th February 2026 |
Last date for submission of application | 29th April 2026 |
Declaration of shortlisted candidates for written test and interview | 6 th May 2026 |
Written test and/or interview date (At the selected BITS Pilani Campus) | 18th and 19th May 2026 |
Announcement of admission offers | 28th May 2026 |
Last date for fee payment | 10th June 2026 |
Reporting at the respective BITS Pilani campus selected for | 25th July 2026 |
Orientation | 27th and 28th July 2026 |
Course registration | 1 st August 2026 |
Beginning of classwork | 3 rd August 2026 |
Analysis
EXAM ANALYSIS
Here is a detailed exam analysis for the upcoming BITS Pilani PhD Entrance Exam 2026, based on the most recent admission cycle conducted by Birla Institute of Technology and Science, Pilani. This analysis covers the previous exam date, timing, pattern, difficulty level, selection process, and expectations for 2026.
BITS Pilani PhD Exam 2026 Analysis (Based on Previous Year)
When Was the Last BITS Pilani PhD Exam Conducted
In the most recent cycle, the BITS Pilani PhD admission test and interviews were conducted on 17 and 18 December 2025 for most departments. However, due to a clash with the national eligibility exam schedule, some departments such as Biological Sciences, Chemistry, Mathematics, and Physics conducted the written test on 2 January 2026.
The PhD entrance test is conducted for admission into doctoral programs at the campuses of Birla Institute of Technology and Science, Pilani located in Pilani, Goa, and Hyderabad.
For the next cycle (2026-27 intake), the written test and interviews are expected to be conducted on 18 and 19 May 2026 at selected BITS campuses.
Exact Date, Time, and Shift Details (Previous Exam)
The PhD entrance exam is generally conducted on campus in a single session per department, followed by interviews.
Typical schedule pattern:
Reporting Time
Around 8:30 AM – 9:00 AM
Written Test
Approximately 9:30 AM – 11:30 AM
Interview Rounds
Usually conducted on the same day or the following day.
Since candidates are divided department-wise, the university does not conduct multiple shifts like engineering entrance exams.
BITS Pilani PhD Exam Pattern
The PhD admission process consists of two stages:
Written Test (for candidates without NET/GATE/JRF qualification)
Departmental Interview
Candidates with UGC-NET, CSIR-NET, or GATE qualification may be exempted from the written test and called directly for interviews depending on departmental policies.
Written Test Format
Mode
Offline or computer-based test (varies by department)
Duration
About 2 hours
Question Type
MCQs or short analytical questions
Content
Mostly subject-specific questions based on the candidate’s postgraduate syllabus, along with basic research aptitude.
Subject Coverage
The written exam usually focuses on core postgraduate subjects related to the applicant’s discipline.
Examples:
Engineering disciplines
Questions from core engineering subjects such as control systems, signals, algorithms, thermodynamics, etc.
Science disciplines
Questions from advanced topics in physics, chemistry, mathematics, or biology.
Humanities and management
Questions based on research methodology, analytical reasoning, and subject knowledge.
Difficulty Level (Based on Previous Exam)
The overall difficulty level of the exam was moderate to moderately difficult.
Subject-specific questions required strong conceptual understanding of postgraduate-level topics.
Many candidates reported that the exam tested conceptual clarity rather than very lengthy calculations.
The interview stage was considered equally important, as departments assess research aptitude and topic suitability.
Good Attempts in the Previous Exam
Since the written test contains subject-focused questions, the evaluation is more qualitative than quantitative.
Candidates who demonstrated strong conceptual answers and research orientation generally performed well.
Typically, candidates scoring around 60–70% in the written test and performing well in interviews have higher chances of admission.
Selection Process
The final PhD admission at Birla Institute of Technology and Science, Pilani usually involves:
Application screening
Written test (if applicable)
Departmental interview
Final merit list prepared by the admission committee.
Admission decisions are based on:
Written test performance
Interview evaluation
Academic background
Research proposal and alignment with faculty expertise.
Expected Timeline for BITS Pilani PhD 2026
Based on the latest official schedule:
Applications start
26 February 2026
Application deadline
29 April 2026
Shortlist announcement
6 May 2026
Written test and interview
18–19 May 2026
Admission offer release
28 May 2026.
What to Expect in BITS Pilani PhD 2026
The exam pattern is expected to remain similar to previous cycles.
The written test will likely continue to focus on advanced subject knowledge and research aptitude.
Competition may increase because BITS Pilani PhD programs offer fellowships and research opportunities in multiple disciplines.
Candidates with strong academic records and research interests will have better chances of selection.
Key Preparation Strategy for BITS Pilani PhD 2026
Candidates should focus on:
Revising postgraduate core subjects thoroughly.
Understanding research methodology and analytical reasoning.
Preparing a clear research proposal or research interest statement.
Practicing technical interview questions in their discipline.
Study Tips
STUDY TIPS
Based on the Ph.D. guidelines and operational procedures of BITS Pilani, the following are some important study and research tips to help you succeed in the program:
1- Focus on top priority topics from all the sections first.
2- Prepare notes yourself while learning.
3- Do not leave any topic in your preparation.
4- Be perfect with the concepts.
5- Taking Online Mock Tests will help you identify your level of preparation that how much you have prepared for the exam. It will also help you identify your weak areas.
7- Daily Revision is the key to success.
8- Doubts should be cleared not ignored.
STUDY PLANS
6 Month Study Plan
Start by thoroughly understanding the Ph.D. syllabus of your chosen department and identifying core and advanced topics.
Spend the first two months strengthening postgraduate-level fundamentals using standard textbooks and lecture notes.
In the third month, focus on advanced concepts and recent developments related to your research area.
Begin solving MCQs and previous test-style questions to build accuracy and speed.
Allocate time weekly to revise key formulas, concepts, and short notes.
During the fourth month, practice full-length mock tests and analyze weak areas.
In the fifth month, prepare a clear research proposal aligned with departmental interests at BITS Pilani.
Improve your understanding of research methodology and aptitude for the interview stage.
Use the final month for intensive revision, mock interviews, and refining your proposal.
3 Month Study Plan
Begin by carefully reviewing the department-wise Ph.D. syllabus and exam pattern.
Use the first month to revise core postgraduate concepts from standard reference books.
In the second month, focus on advanced topics and subject-specific problem-solving.
Practice MCQs and mock tests regularly to improve speed and accuracy.
Make concise revision notes for important formulas, theories, and definitions.
Start working on a clear and focused research proposal aligned with your discipline.
Strengthen your research aptitude and methodology knowledge for the interview stage.
In the final month, revise thoroughly and attempt full-length practice tests.
Prepare for the DRC interview by revising fundamentals and your research interests.
1 Month Study Plan
Go through the complete syllabus and exam pattern of your selected department.
Revise core postgraduate concepts and important topics daily.
Focus on high-weightage and frequently asked areas of your subject.
Practice MCQs and previous test-level questions to improve accuracy.
Take full-length mock tests every week and analyze mistakes carefully.
Prepare short revision notes for quick recall of formulas and key points.
Finalize and polish your research proposal as per departmental interests.
Revise research methodology and fundamentals for the interview.
Work on mock interviews, confidence, and clear explanation of concepts.
General info
OVERVIEW
Applications are invited for Second Semester admission to the PhD program (Full time and/or Part-time) starting August 2026 in Pilani, Goa, and Hyderabad campuses of BITS Pilani in the following Departments: Engineering, Science, Pharmacy & Economics & Finance.
Particulars | Details |
Exam Name | Birla Institute of Technology and Science Admission Test (BITSAT) |
Conducting Authority | Birla Institute of Technology and Science Pilani |
Admission Purpose | For admission into various Ph.D Program |
Exam Level | National Level |
Application Mode | Online |
Exam Date | 18 & 19 May 2026 |
Official Website |
SELECTION PROCESS
The selection process for PhD admissions at BITS Pilani is merit-based, department-specific, and highly competitive. It applies uniformly across Pilani, Goa, and Hyderabad campuses (Dubai/Mumbai have separate processes). The process is the same for full-time and part-time modes, with no reservations - purely on merit via shortlisting, test/interview, and DRC (Department Research Committee) evaluation.
Step by Step Selection Process
Online Application
Submit application via the official portal (admissions.bits-pilani.ac.in/PhD/phd.html or bitsadmission.com/phdmain.aspx).
Provide details, upload documents, select campus/department, and pay fee (non-refundable).
For part-time: Include proof of 1+ year relevant experience and employer NOC if required.
Applications open periodically (e.g., 26 Sep 2025 for this cycle; next likely March/April 2026 for Semester I 2026-27).
Shortlisting
Departments review applications based on eligibility (minimum 60% in qualifying degree; 55% for HSS M.A.; department-specific higher criteria possible).
Check departmental websites for vacancies/specialized areas and contact HoD/DRC Convener if needed.
Shortlisted candidates announced (e.g., 28 Nov 2025 for recent cycle) via portal/email.
Admission Test (Written Exam and/or Interview)
Shortlisted candidates must appear (mandatory unless exempted, e.g., UGC/CSIR NET qualifiers in some cases — check department).
Format: Department-specific written test (objective/subjective, 1-3 hours) + interview (may include presentation or discussion).
Most departments: Combined written + interview.
Some (e.g., Management at Pilani): Subjective test + interview.
Sciences (Biological, Chemistry, Math, Physics): Often written test focused.
Syllabus: Detailed in brochure (Section VIII, department-wise; postgraduate level, research-oriented).
Test dates: As notified (e.g., 17-18 Dec 2025 for most; 2 Jan 2026 for rescheduled sciences).
Venue: Usually on-campus or specified; details via email/portal (no separate admit card portal; instructions sent directly).
Merit Evaluation & Admission Offers
Performance in test/interview + academic record + research potential (publications, proposal fit) considered.
DRC recommends candidates; final approval by institute.
Provisional admission offered (announced e.g., 23 Dec 2025 / 7 Jan 2026).
Accept by paying fees by deadline (e.g., 3 Jan 2026)
Final Formalization
Provisional admission Complete coursework (if required: 6 courses/24 units for First Degree equivalents; 2 courses/6 units for Higher Degree equivalents in first semester(s)).
Pass qualifying exam + submit/defend PhD Proposal before DRC.
Full confirmation after this (typically within first year).
Full-time admits: Receive institute fellowship (37,000/month, upgradable to 40,000/42,000 after 2 years based on performance) + 20,000/year contingency + up to 1.5 lakh international travel support. Sponsored project fellows follow agency norms
2025 exam
LATEST UPDATE
For the January 2026 session, BITS Pilani Ph.D. admissions had applications closing in late 2025, with written tests and interviews conducted around 2nd January 2026 for core science disciplines. Successful candidates were required to report for the second semester in January 2026.
The BITS Pilani PhD Admission 2026–27 program is intended for candidates who want to pursue advanced research in areas such as Engineering, Science, Pharmacy, and Humanities. Applicants can choose between Full-Time and Part-Time PhD schemes based on their professional commitments and research objectives. Below is a brief overview of the BITS Pilani PhD Admission 2026–27 program.
The BITS Pilani PhD Admission 2026–27 application process typically starts in late February, and the application submission window remains open until April. Candidates who are shortlisted will need to visit their selected campus to appear for the written test and interview scheduled in mid-May. Applicants should carefully track the following important dates to stay informed about the PhD admission process.
IMPORTANT DATES
The BITS Pilani PhD Admission 2026–27 application process typically starts in late February, and the application submission window remains open until April. Candidates who are shortlisted will need to visit their selected campus to appear for the written test and interview scheduled in mid-May. Applicants should carefully track the following important dates to stay informed about the PhD admission process.
Event | Dates |
Admissions open for I Semester 2026-2027 | 26th February 2026 |
Last date for submission of application | 29th April 2026 |
Declaration of shortlisted candidates for written test and interview | 6 th May 2026 |
Written test and/or interview date (At the selected BITS Pilani Campus) | 18th and 19th May 2026 |
Announcement of admission offers | 28th May 2026 |
Last date for fee payment | 10th June 2026 |
Reporting at the respective BITS Pilani campus selected for | 25th July 2026 |
Orientation | 27th and 28th July 2026 |
Course registration | 1 st August 2026 |
Beginning of classwork | 3 rd August 2026 |
PROGRAM OFFRED
The PhD programmes offered at BITS Pilani (Birla Institute of Technology and Science) are available as full-time and/or part-time doctoral research degrees across its main Indian campuses: Pilani, K K Birla Goa, and Hyderabad.
Departments/Disciplines Offering PhD (Full-Time/Part-Time)
Engineering:
Chemical Engineering
Civil Engineering
Computer Science and Information Systems
Electrical & Electronics Engineering
...
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