IIT JAM 2026 Mathematics AIR 5: Barun Roy’s Success Story and Preparation Strategy with PW

Barun Roy secured All India Rank 5 (AIR 5) in Mathematics with a score of 67 marks. His preparation journey focused on conceptual understanding, self-made notes, regular problem-solving, PYQs, and consistent practice. 

Barun also shared how Physics Wallah (PW) resources, practice questions, doubt-solving support, and the Saakaar 4.0 batch contributed to his preparation. The official IIT JAM 2026 Mathematics topper list confirms Barun Roy at AIR 5.

IIT JAM 2026 Mathematics AIR 5: Barun Roy’s Achievement

IIT JAM is a national-level entrance examination for postgraduate programmes at IITs and other participating institutes. JAM 2026 was conducted on February 15, 2026, across seven test papers, including Mathematics.

In the Mathematics paper, Barun Roy secured AIR 5 with 67 marks, placing him among the top Mathematics performers of IIT JAM 2026.

His achievement is particularly useful for aspirants because his preparation strategy was not limited to classroom learning. He combined lectures with notes, books, practice questions, proofs, and self-study.

Barun Roy’s IIT JAM 2026 Preparation Strategy

Barun explained that his preparation involved multiple stages. He would first watch Physics Wallah lectures, study the notes, refer to recommended books, and then prepare his own notes.

“First we would watch videos from PW. Then we would read everything from the notes. Then one of the teachers recommended a book, so we would refer to that book. We would make notes from there and then write our own notes.”

He also emphasised that classroom learning alone was not enough. Students needed to solve problems independently and practise questions regularly.

“There is a lot of proof that we did ourselves. In the batch, they used to ask us to try them ourselves.”

This approach helped him move from understanding concepts to applying them in different types of questions.

How Barun Prepared for Real Analysis for IIT JAM Mathematics

Real Analysis was one of the areas where Barun followed extensive practice. He started his IIT JAM preparation in December and worked through the relevant Physics Wallah videos and questions.

“Then we started studying from December for JAM. First, we watched all the videos of Real Analysis. We solved all the questions from PW. Then we solved a lot of books. We wrote all the proofs of Real Analysis. Then we made our own notes.”

His strategy included maintaining a separate record of important theorems and topics that required revision.

“I wrote a note myself, like these theorems have to be studied, these theorems have to be revised last time.”

For Mathematics aspirants, this highlights the importance of maintaining concise revision notes, especially for theorem-based topics.

Barun’s Approach to Linear Algebra

According to Barun, his preparation for Linear Algebra was comparatively straightforward because the Physics Wallah batch provided sufficient coverage for his requirements.

“For Linear Algebra, we would say that the PW batch itself was sufficient. We studied from Sanjeev Sir. That was sufficient. We did not even have to read some books.”

This indicates that students can use a detailed course as the foundation of their preparation and then focus additional time on practice and revision rather than collecting too many resources.

Differential Equations and Other Mathematics Topics

Barun also highlighted the usefulness of the differential equations content covered through PW.

“And ESR’s differential equation was very good. Almost all the questions were done from that.”

His preparation also included extensive practice for other areas. Rather than relying on one source, he combined lectures, books, notes, and problem-solving.

For IIT JAM Mathematics preparation, this kind of resource combination can help students develop both conceptual clarity and question-solving ability.

Barun Roy’s IIT JAM Question Practice Strategy

A major part of Barun's preparation was solving different types of questions. He practised PYQs, DPPs, and questions from different batches.

When asked whether he solved PYQs and DPPs, he said:

“Yes, we did everything. We did everything.”

He also recommended that aspirants should not depend on only one set of questions.

“First, one should read the book. Then one should write notes oneself. Then solve practice problems from different batches. If there is any doubt, ask the teacher.”

For aspirants, the key takeaway is to combine concept learning + notes + problem-solving + doubt resolution + revision.

How Physics Wallah Supported Barun’s IIT JAM Preparation

Physics Wallah played an important role in Barun’s preparation through lectures, practice material, question papers, and doubt-solving support.

Barun specifically mentioned:

“Question papers, then doubt solving in the Telegram group. There were many new questions in the Telegram group, so we used to solve them.”

He also explained that students would share questions in the group, discuss them, and receive feedback.

“Many people used to send questions themselves. We would also see those and ask how this would happen.”

According to him, teachers also suggested modifications to solutions and approaches, which helped improve his preparation.

PW’s IIT JAM resources include detailed batches, recorded lectures, DPPs, practice material, doubt resolution, and tests.

Barun Used the Saakaar 4.0 Batch

Barun and one of his friends studied through the Saakaar 4.0 batch.

When asked about the batch, he confirmed:

“Our friend and I took the same batch.”

Since his college schedule overlapped with the live classes, Barun primarily used recorded lectures.

“We watched recorded lectures. During the live time, we used to attend college.”

For doubts that came up while watching the recorded classes, he used the available group support.

“We used to message in the group. We used to message on Telegram.”

This allowed him to continue his college schedule while keeping up with IIT JAM preparation.

Managing College Along With IIT JAM Preparation

Barun was preparing for IIT JAM while continuing his third year of college. However, he said that managing both did not create significant problems because many subjects were related.

“There was not that much of a problem. A lot of subjects were related. This semester, this subject was there, so there was no problem.”

This is an important point for college students preparing for IIT JAM. Instead of treating college studies and entrance preparation as completely separate, students can identify overlapping topics and use them to strengthen their conceptual foundation.

Barun’s Advice for IIT JAM 2027 Aspirants

For students preparing for IIT JAM 2027, Barun's advice is simple: stay consistent, practise regularly, and avoid unnecessary stress.

“We will say, don’t take stress and keep a lot of confidence.”

His preparation journey also shows that a successful IIT JAM strategy does not necessarily require an excessive number of resources. Students can build a strong preparation system by combining lectures, books, self-made notes, PYQs, practice problems, and doubt-solving.