Subhasish Chanda bagged AIR 2 in IIT JAM 2017 Mathematics paper by securing 78.02 marks out of 100. Currently pursuing Master of Mathematics from Indian Statistical Institute, Bangalore, Subhasish is a BSc Mathematics graduate from Presidency University.
Being from an economically challenged background, Subhasish never joined any coaching classes. Rather, his hard work always got him scholarships to pursue his higher studies successfully. During graduation, Subhasish used to get DST-INSPIRE scholarship. Also, currently, Subhasish receives NBHM scholarship that is helping him in pursuing his post-graduation.
Read More: Popular MSc scholarships in India
Although MSc Mathematics was always his first preference but Subhasish shared that he loves to unwind by watching cricket and football. In leisure time he also likes to play video games, particularly PES and FIFA.
In a candid interview with Shiksha, Subhasish shares his success mantras, preparation strategy, future plans, and more. Go through the complete interview below:
Q. Congratulations on being an IIT JAM topper! Did you expect to be the topper of IIT JAM 2017?
Yes, I expected myself to be in the list of top 10 students.
Q. Could you tell us your preparation strategy that helped you crack IIT JAM exam?
My plan was to be ready for the toughest entrance exams (like CMI Entrance Exam, ISI Admission Test, TIFR GS, and of course IIT JAM) for MSc Mathematics in India. My study plan was such that I picked one book at a time and set a target of a definite number of days within which I tried to complete it.
Q. Which books did you read to prepare for the exam?
I studied from books by different authors to prepare for IIT JAM. Some such books include:
• Algebra by Micheal Artin
• Introduction to Real Analysis by SK Mapa
• A Basic Course in Real Analysis by S Kumaresan and Ajit Jumar
• Vector and Tensor Analysis by Utpal Chatterjee and Nandini Chatterjee
• Differential Equations with Applications and Historical Notes by GF Simmons
Q. Could you explain the entire process that you went through after clearing the written exam?
IIT JAM 2017 result was published on March 24. After that we applied for admission in April, 2017. The admission lists were published in June, 2017 post which we had to pay the seat booking fee. In July, 2017 IIT Bombay sent me the offer letter. I, however, decided to join ISI, Bangalore.
Q. How did you deal with your strengths and weaknesses while preparing for the exam?
I worked mainly on my weaknesses. I was weak in Differential Equations and Vector Analysis. So I worked on these two sections. And, most importantly I solved all previous years’ question papers. That is a must for JAM preparation.
Q. What as per you are the mistakes one should avoid while preparing for the exam?
Students should not concentrate on only two-three topics that they like. Rather, they should give all topics equal importance during preparation.
Q. Any advice to manage time and avoid negative marking in the exam?
If a student finds one particular question difficult he/she should not waste time on it. If there is time and the student has answered the remaining questions, only then he/she should try attempting that question. To avoid negative marking, a student should not attempt a question if he/she is unsure of.
Q. Which as per you was the most difficult part of the IIT JAM exam?
For me, Vector Analysis was the most difficult part of the exam.
Q. How was your experience of giving a computer-based test?
IIT JAM was the first computer-based exam that I gave. I found it easy enough.
Q. Any things that students should keep in mind to perform well on the day of the exam?
All the students who have solved previous years’ question papers of IIT JAM should feel confident on the day of exam.
Q. Any tips for students who are planning to take the exam next year?
Most of the students try to skip some portion of the syllabus, which is a wrong strategy to follow. I suggest IIT JAM 2018 aspirants not to do that. Students should cover the whole syllabus and for that they must study 365 days a year.
Q. What are your future plans?
After I clear Master of Mathematics successfully from ISI, I will look for some good placement opportunities and help my father in bearing household expenses.
News & Updates
Explore Other Exams
1 Aug '26 | TIFR GS 2026 Session Starts |
Feb '26 | TIFR GS 2026 Final Result |
1 Oct '23 | JUET 2023 results |
20 Sep '23 | JUET 2023 answer key objection... |
Jan '27 | CUET 2027 Application Process |
Feb '27 | CUET 2027 Correction Window |
1 Aug '26 | CEBS Counselling: Fifth Round ... |
1 Aug '26 - 4 Aug '26 | CEBS Counselling: Payment afte... |
Student Forum
Answered a week ago
Yes, you are generally eligible for IIT JAM M.Sc. Geology (GG) as long as you have studied Geology for three years/six semesters and have taken any two subjects among Mathematics, Physics, Chemistry, and Biological Science as your minors/subsidiary subjects.
S
Contributor-Level 10
Answered a month ago
IIT JAM regulations generally allows provisional admission for final-year students, but you must submit proof of passing your qualifying degree by a strict deadline which is typically September 30 of the admi
A
Contributor-Level 10
Answered a month ago
Yes, IIT Kharagpur will open IIT JAM 2027 form correction window in November 10. Registered candidates will be allowed to edit the application formd. Complete changes are not allowed, therefore it is important to fill the IIT JAM application form 2027 carefully.
V
Contributor-Level 10
Answered a month ago
The specification of photograph for IT JAM application form 2027 is provided below.
| Image Descriptions | Size | Format |
|
|
|
V
Contributor-Level 10
Answered a month ago
The following documents are requird while filling the IIT JAM application form.
- SCC (Class 10) mark sheet with Date of Birth.
- High-quality recent photograph and signature as per the specification.
- Scanned copy of category certificate (OBC-NCL/EWS/SC/ST).
- Scanned copy of Physical Disability Certificate (
V
Contributor-Level 10
Answered a month ago
IIT Kharagpur has activated the IIT JAM application form link on the official website, jam.iitkgp.ac.in. Candidates must fill the appliction form through the JOAPS portal.
V
Contributor-Level 10
Answered a month ago
Yes, IIT JAM registration 2027 date was revised to September 12. But, IIT Kharagpur has activated the registration portal on September 11, 2026. The application form is available online at jam.iitkgp.ac.in. Candidates can register for IIT JAM 2027 through JOAPS portal.
V
Contributor-Level 10
Answered a month ago
Yes, candidates are allowed to appear for two test papers in IIT JAM. However, they will have to additional fee.
V
Contributor-Level 10
Answered a month ago
IIT JAM application form fee is provide mentioned below.
| CATEGORY | ONE TEST (INR) | TEST PAPERS (INR) |
| Female/SC/ST/PwD | 1000 | 1350 |
| All Others | 2000 | 2700 |
V
Contributor-Level 10
Answered a month ago
Candidates can apply for IIT JAM exam 2027 through JOAPS Portal. The authority activated the JOAPS portal on September 11, 2026. IIT JAM application form 2027 is accepted online only.
V
Contributor-Level 10

Am I eligible for IIT JAM MSc Geology with a PCB background and Geology major, with Chemistry and Physics as minors?