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Our Testimonials

Dear Reader,

We have some original testimonials below. This is something from the students in ‘ as is given form ‘ without a twist or change.

Don’t be surprised at these testimonials. These are what we get at the end of the course and results every year which keeps us going enthusiastically.

These are some natural outcomes of happiness, we get at

Entrance Rankers.
Happy Reading !!..

I was under RN sir's care from class 9 to 12 and he was responsible entirely for my Maths and Physics preparation for JEE Advanced. His extraordinary ability to explain complex concepts with immense clarity and patience was what I found to be most helpful during one of the most challenging periods of my student life. I was fortunate that he did not hesitate to reach difficult concepts from a JEE advanced perspective and his test series were one of the finest that I have solved in my time, even better, in my opinion, to the material I bought from Allen Kota. He also has a very modern, exam-centric approach to his teaching which, coupled with his enthusiasm and jovial personality, I personally found immensely motivating. I can confidently say that RN sir is the best maths and physics teacher for JEE in Kolkata right now, and is solely responsible for me getting a JEE Advanced (2021) AIR of 1131 and JEE Main rank of 668, clearing the prestigious Indian National Physics Olympiad (INPHO) as one of the top 50 candidates in India, Indian Statistical Institute AIR 12 in B.Stat entrance test, KVPY awardee etc. In fact, his teaching during my JEE preparation days was so beneficial to me that it made some of my related first year subjects (especially linear algebra, advanced calculus, electrical technology and basic engineering mechanics) seem almost effortlessly easy for me. In fact, that played a major role in me achieving a perfect 10.0 CGPA in my first year at Indian Institute of Technology Kharagpur and change my branch from Electronics Engineer (B.Tech) to Computer Science and Engineering (B.Tech) at the end of my first year as I was one of the top 10 students across the entire institute of the 2021 freshers batch who was given this opportunity for a department change.
Anuron Chakraborty
IIT AIR-1131 & ISI Rank-12
Qualified INPhO – Indian National Physics Olympiad
Studied at : BTech Computer Science at IIT-Kharagpur
My name is Ritobroto Das.

I studied under West Bengal Board of Higher Secondary Education and scored a total of : 479 out of 500 in the HS Examinations with a percentage of 95.8 and percentile of 99.96. I ranked 18th in West Bengal and 10th in Kolkata in the HS examinations.

I also ranked AIR 28530 in JEE MAINS
Physics Percentile : 99.06
Maths Percentile : 98.7
overall JEE percentile 98.14
AIR 16456 in JEE Advanced
and
AIR 1946 in WBJEE.

Physics and Mathematics in classes 11 and 12 especially in the JEE standard are particularly difficult and require proper guidance for concept building and for developing the skills necessary to crack the competitive exams.

Also students need to learn to look at a problem from different angles to discern the easiest and the quickest procedure to solve a problem to save as much time as possible.

All this is what RN Sir specialises in. His unique approach in solving a problem, the quicker and graphical methods of arriving at the answer of a complex problem are splendid.. Also he always helps his students in planning an efficient routine for practising time management which is one of the most crucial elements for success..
Ritobroto Das
AIR 1946 WBJEE
JEE Mains Physics Percentile 99.06
JEE Mains Maths Percentile 98.7
AIR 16456 JEE Advanced
I had a great experience attending Rupam Sir's Mathematics classes. Following his teaching and guidance helped me to crack the B.STAT entrance exam at Indian Statistical Institute, Kolkata. During the classes, the concepts were very well explained in a structured manner, ending in ample amount of practise problems. Doubt clearing sessions were always open before and after the classes. Apart from receiving enough study materials (hard/soft copy), we always had online mock exams, with various levels of difficulty , which kept me ready with the formulae/concepts. The classes were always interactive and engaging.
Nilesh Mukherjee
Studied at : BStat & MStat at ISI – Indian Statistical Institute , Kolkata
I amcurrently a Surgery resident In Durgapur, with MBBS from Medical College Kolkata and Member of Royal College of Surgeons (A), England. I studied under Roopam Sir in class 11 and 12. I loved maths and sir nutured my love for the subject. He helped me learn the concepts so that i can approach not only in the traditional way but also look for creative approaches. I used to disturb him with poroblems beyond the syllabus, mathematical brain teasers and he always helped me with a smile whenever i approached him. He always treated me more like a younger brother and made sure i feel comfortable to approach him regarding any doubt no matter its nature. I feel lucky to have him as my teacher.
Dr. Risav Ghosh
Studied at : MBBS , Calcutta Medical College, Kolkata
I am Dr. Ritwik Ghosh. I have done my MBBS from Kolkata, MD in General Medicine and now pursuing DM in Critical Care Medicine from Delhi. Roopam Sir was my teacher when I was in class 11-12 way back in 2011-2013. I was a medical aspirant but Maths was one of my favourite subjects and Sir showed me the ways through the subject during these very critical years of my career. And the best part was that, I couldn't devote much time to maths cause I had to prepare my Biology also. But Sir always took out extra time out from his busy schedule to help me out whenever I went to him with doubts. I remember hours when I would sit with him with my additional doubts outside routine class. This kind of personalized genuine effort and guidance from a teacher is very rare these days. And the concepts and depth of the subject that he imparted on me... Well only his students can vouch for that. I am thankful to him always for his time. He is more than just a teacher to me.
Dr. Ritwik Ghosh
Studied at : MBBS, Calcutta Medical College, Kolkata
RN Sir helped me a lot during my JEE phase. His teaching methods were excellent and always helped students to solve problems. He even set up doubt sessions with students individually before class. His guidance in Maths and Physics was the reason I was able to achieve a rank of 875 in WBJEE 2019 and 98 percentile in JEE Main Mathematics.
Soutrik Nag
Studied at : B.Tech Mechanical Engg. At Jadavpur University, Kolkata
RN sir is a teacher who will make you fall in love with math.He teaches concepts very well and will explain everything in the most basic manner possible.His focus on how to approach any problem rather than just getting the answer without understanding is of great use in the long run.His regular practice tests and review and doubt clearing sessions further enhance the learning process.
Dr. Rishav Dey
Studied at : MBBS, JIPMER , Pondicherry
The learnings I have imbibed have helped me evolve me at every step of my career. All of this is possible is only possible for a teacher who is genuinely knowledgeable and upholds the virtues of knowledge transfer. RN Sir's approach of engaging students and teaching methodology through critical thinking, imagination, and wit is unique and I have not found this capability in any other teacher to date.
Dr. Sayoni Sarkar
Studied at : BTech Computer Science , NIT-National Inst. Of Tech Tirucherapalli
MTech & PhD at : IIT Bombay,
PMRF – Prime Minister Research Fellow Awardee.
Thanks to Rupam Nandy Sir for being a great support and guide in Mathematics during my preparation for Joint Entrance exams. His teaching skills brought a great confidence in me, which helped me in becoming what I am is today ,an Ex IITian from IIT KHARAGPUR with a Silver medal in B Tech.
Sohan Roy
Studied at : BTech Mechanical Engg. at IIT-Kharagpur . Silver Medalist at IIT-Kgp.
RN sir has immensely contributed towards my development of a solid understanding of various mathematical concepts during my high school/JEE preparation years. I would recommend him to anyone interested in pursuing STEM as their career, because of his understanding of the subject and pedagogical skills.
Rajarshi Choudhury
Studied at : BTech Electrical Engg , Jadavpur University.
RN sir is a very skilled and great teacher. He is always ready to help us in case of any and every doubts we have in your subject. His Maths/physics classes are really unique and he is the reason for my great results in Jee mains and advanced.
Anand Saha
Studied at : BTech. Computer Science , IEM College Kolkata
Throughout my JEE journey in Classes 10 through 12, RN Sir has been my steadfast mentor in both Physics and Mathematics. His commitment to teaching shines through in his unwavering support, addressing even the smallest of my queries with patience and clarity. Implementing a structured testing regimen, he not only evaluates my progress but also guides me in rectifying mistakes. Beyond academics, RN Sir cultivates a culture of curiosity and critical thinking, inspiring me to explore subjects deeply. His passion for education has profoundly influenced my academic development and personal growth. Under his guidance, I have not only gained knowledge but also learned valuable skills that extend beyond the classroom, preparing me for future challenges and opportunities.
Alaap Kumar Mukhopadhyay
Studied at : BStat & MStat at ISI – Indian Statistical Institute , Kolkata
Highly recommended for JEE Mathematics. He can explain complex concepts in a simple way. He is very energetic and does not let the class become dull. The study materials and tests are of good quality.
Partha Sarathi Sengupta
Studied at : BTech Electrical Engg , Jadavpur University.
RN Sir is a wonderful teacher . He knows his subjects very well and expert in explaining difficult concepts so well that his students are very much privileged to have a great mentor like him.He is full of energy and always take care of each and every student very sincerely.I very much recommend Sir for future pupils and especially those who are preparing for competitive exams
Sujata Chakraborty
Parents of Anuron Chakraborty
IIT AIR-1131 & ISI Rank-12
Qualified INPhO – Indian National Physics Olympiad
Studied at : BTech Computer Science at IIT-Kharagpur
Sir is an excellent teacher,guide and motivator. I can still remember his classes and motivational talks. Sir taught so interestingly that there were times we used to lose track of time.
Aftab Abbas
Studied at : BTech Civil Engg, Jadavpur University.
I was tutored by RN sir during my 12th standard and he was the best teacher I ever had during my school years! He unravelled complex topics in a very intuitive way and that approach helped a lot while solving questions on the topics! He is a master in building concrete foundation for different topics which made seemingly advanced problems pretty doable with the basic concepts. To supplement that he took regular tests which kept knowledge in check
Avirup Bhattacharya
AIR-98 WBJEE
Studied at : BTech Computer Science , Jadavpur University.
Sir taught me maths during my drop year in 2011-12 for IITJEE/AIEEE (now called JEE Advanced and mains), and I scrapped through with some 18K rank in JEE, and and 9.3K in AIEEE, which got me a decent college and branch. RN Sir is not only a meticulous instructor but also a guide for life. Somethings that stick out is how he would start topics in a really lucid manner at first so that everyone, and literally, everyone understands. Actually make us practise in class, and then move on to advanced problems, breaking them into smaller chunks to help us build a modular undertanding. Importantly, Sir is not only a meticulous instructor but also a guide for life, especially at the tender age of career related stress and stigma. I am grateful for the year I spent as his student, and everytime I meet him in person (there are gaps of a few years unfortunately), it feels like meeting a Guru.
Apoorv Kumar
Studied at : BTech Mechanical BITS Mesra, Ranchi
I was under RN sir's care from class 9 to 12 and he was responsible entirely for my Maths and Physics preparation for JEE Advanced. His extraordinary ability to explain complex concepts with immense clarity and patience was what I found to be most helpful during one of the most challenging periods of my student life. I was fortunate that he did not hesitate to reach difficult concepts from a JEE advanced perspective and his test series were one of the finest that I have solved in my time, even better, in my opinion, to the material I bought from Allen Kota. He also has a very modern, exam-centric approach to his teaching which, coupled with his enthusiasm and jovial personality, I personally found immensely motivating. I can confidently say that RN sir is the best maths and physics teacher for JEE in Kolkata right now, and is solely responsible for me getting a JEE Advanced (2021) AIR of 1131 and JEE Main rank of 668, clearing the prestigious Indian National Physics Olympiad (INPHO) as one of the top 50 candidates in India, Indian Statistical Institute AIR 12 in B.Stat entrance test, KVPY awardee etc. In fact, his teaching during my JEE preparation days was so beneficial to me that it made some of my related first year subjects (especially linear algebra, advanced calculus, electrical technology and basic engineering mechanics) seem almost effortlessly easy for me. In fact, that played a major role in me achieving a perfect 10.0 CGPA in my first year at Indian Institute of Technology Kharagpur and change my branch from Electronics Engineer (B.Tech) to Computer Science and Engineering (B.Tech) at the end of my first year as I was one of the top 10 students across the entire institute of the 2021 freshers batch who was given this opportunity for a department change.
Anuron Chakraborty
IIT AIR-1131 & ISI Rank-12
Qualified INPhO – Indian National Physics Olympiad
Studied at : BTech Computer Science at IIT-Kharagpur
Hello, myself Tamodip Das. I'm an Electrical Engineering graduate from Jadavpur University (class of 2019-2023) Roopam sir is one of the best faculties that you will find for JEE Mathematics in Kolkata. His method of teaching is excellent! What I loved the most about Roopam sir is, he always encourages his students to follow a graphical approach to solve a problem instead of mechanical approach which is much more efficient. And this practice helped me a lot during my engineering as well 🙂 Also, he takes frequent tests that help the students keep revising the topics. Roopam sir played a huge role behind my rank of 548 in WBJEE, an exam where Maths is the most crucial part.
Tamodip Das
Studied at : BTech Electrical Engg , Jadavpur University.
RN sir has played a crucial role in my development. He dedicates time to explaining complex mathematical problems to students of all levels, which I believe is essential for elevating them to the standard required for competitive examinations.
Subhrajyoti Pradhan
Studied at : BTech Computer Science , South Florida University , USA
MS at Columbia University USA.
RN Sir possesses a rare combination of knowledge, experience, and empathy that truly sets him apart as an educator. Sir has a knack for breaking down difficult topics into manageable chunks, making them accessible and comprehensible to students of all levels. Moreover, Sir goes above and beyond to ensure that every student in his class feels supported and valued. He takes the time to get to know each student individually, understanding their unique strengths, weaknesses, and learning styles. His approachable demeanor and genuine concern for his students' academic and personal growth create a positive and nurturing learning environment where students feel comfortable asking questions, seeking help, and pushing themselves to excel. Beyond his exemplary teaching skills, Sir is also a role model and mentor to his students. He instills in them a sense of curiosity, critical thinking, and perseverance that extends far beyond the classroom.
Joyraj Logjam
Studied at : BTech Computer Science , NIT –National Inst of Tech.– Durgapur
I received mathematics coaching from RN sir for my JEE Mains and Advanced exams during my 11th and 12th standards, from 2013 to 2015. Over two years of learning under his guidance, I experienced unparalleled clarity in complex mathematical concepts. His explanations were not just clear but transformative, igniting a genuine love for the subject within me. What sets him apart is his personalized approach; he tailors his teaching to each student's needs, ensuring no one is left behind. He goes above and beyond to ensure that each student's doubts are resolved, and that they reach 100% of their potential. Overall, I wholeheartedly recommend RN sir to anyone who wants to gain a complete grasp of the concepts of mathematics and physics.
Soham Marik
Studied at : BTech Computer Science , IIIT – India Inst of Information Tech. Sricity
An adept guide for the toughest competitive exams, his strategic approach and unwavering dedication propel students towards unparalleled success.
Mayukh Raychoudhury
Studied at : BTech Mechanical Engg . IIT-Kharagpur
RN Sir teaches any complex problems in the best possible manner. He has this exceptional quality to break down any problem and explain them to you part by part.
Anirban Sarkar
Studied at : BTech Production Engg at Jadavpur University Kolkata.
I highly recommend RN sir for JEE preparation due to several reasons. Firstly, he meticulously covers every part of the syllabus with equal importance, ensuring a comprehensive understanding. Additionally, his well-structured notes facilitate quick and effective revisions. Furthermore, his insightful test series not only evaluates our understanding but also highlights our weak points, guiding us towards improvement. Beyond his teaching prowess, RN sir's engaging teaching style, motivation, and sense of humor create an enjoyable learning environment, making complex concepts easier to grasp.
Ayush Chakaraborty
Studied at : BTech Mechanical Engg . NIT- Durgapur
In my opinion,Sir is having a deep knowledge about his subject and leaves a great impact on his students in this regard.
Chiranjit Majumder
Studied at : BTech Chemical Engg . NIT - Allahabad
I had taken coaching from RN sir during the years 2016-18. I appeared in JEE Mains and Advanced in the year 2018 and it was primarily due to my high maths score that I could achieve a rank of 5k in the JEE Advanced exam which eventually got me into IIT Patna in the EE department. RN is a wonderful maths teacher as he aims to teach complex concepts in simple language and with lots of illustrations. His rigorous homework and doubt solving sessions helped me get my concepts reviewed. He covers each and every concepts that’s required for JEE and that too in a very organised manner. He also conducts monthly tests which are designed in the same pattern and difficulty level as followed in JEE. These tests helped me assess my current position and helped me improve upon that. Besides he is also very generous towards students and would give attention to every queries they have. I am really thankful to sir for all the efforts he has given throughout my JEE preparation.
Swastik Dutta
Studied at : BTech Electrical Engg . IIT- Patna
I have studied Maths under him and never found him lacking any rigour or motivation needed for the subject. The material was presented in a very efficient manner with all relevant problems needed to understand it. I would recommend RN as a Maths teacher to any prospective student.
Neelabjya Das
Studied at : CMI – Chennai Mathematical Institute
I am writing to express my sincere admiration and gratitude for Roopam Nandi sir, who played a pivotal role in my preparation for the entrance examinations by imparting knowledge in mathematics and physics. Throughout my time, he exhibited unparalleled dedication, expertise, and passion for teaching that significantly contributed to my academic growth and success. Roopam Nandi sir possesses an exceptional command of both mathematics and physics, making even the most challenging concepts comprehensible and engaging. He adeptly tailored his teaching methods to accommodate students' diverse learning styles, fostering an environment where every student felt supported and motivated to excel. Beyond his mastery of the subjects, Roopam Nandi sir demonstrated an unwavering commitment to the success of his students. He willingly invested additional time and effort to provide personalized guidance, offer clarifications, and organize supplementary resources, ensuring that each student had the necessary tools to succeed. Moreover, Roopam Nandi sir served as an inspirational mentor who instilled in us not only academic knowledge but also invaluable life lessons. His passion for learning, relentless pursuit of excellence, and dedication to personal growth inspired me and my peers to push our limits, embrace challenges, and strive for greatness. As I reflect on my journey towards the entrance examinations, I am deeply grateful for Roopam Nandi sir’s guidance, support, and encouragement. He not only equipped me with the knowledge and skills needed to excel academically but also instilled in me the confidence and determination to overcome obstacles and pursue my aspirations fearlessly. In light of Roopam Nandi sir‘s exceptional contributions to my education and personal development, I wholeheartedly recommend him for any recognition or accolades he may be considered for. His impact on students extends far beyond the classroom, leaving an indelible mark on our lives and shaping our futures in profound ways. Thank you for the opportunity to learn under Roopam Nandi sir’s guidance. He is a true asset to our students community, and his dedication to excellence in education is truly commendable.
Sovan Kundu
Studied at : BTech Computer Science . SRM University, Chennai
If you're want to achieve a good rank in JEE, you would do well to attend RN Sir's classes, follow his advice and instruction.
Anurag Choudhury
Studied at : BTech Computer Science . NIT Calicut
My son Aditya had done Maths & Physics for 02 yrs under him. Rupam Sir is an excellent teacher for Jee Mains / Advance & Jee West Bengal. Because of him my son got good ranking in Jee Mains & took admission in Jadavpur Univ Electronics Engg..
Dipankar Bhattacharjee
Parents of Aditya Bhattacharjee
Studied at : BTech Electrical Engg . Jadavpur University
Till class 11 I studied from other teachers and i thought that JEE main and advanced is easy , cause i haven't face that level of problem. In class 12 i went there . At the starting phase I was unable to catch that level of difficulty, Sir guided me personally and allowed me to attend classes with 11 to make my basics strong. Sir helped me financially also. RN sirs guidance help me to grab a seat at IIEST SHIBPUR in electrical engineering. My math percentile was 99.4 . Thank you so much sir for your help.
Rimon Pal
Studied at : BTech Electrical Engg . IIEST - Shibpur
If you want to understand the basics of complex problem, RN sir master in that. He is the best teacher I have had in my life. I strongly recommend him, if you looking for quality education.
Vineet Kumar Sihan
Studied at : BTech & MTech Integrated Course
Mathematics & Computing , IIT - Delhi
I had a great experience with sir. He teaches basics from the ground up until advanced applications. He is always there to clarify doubts and organizes multiple exams so you know what your level of preparation is. Undoubtedly one of the best experience as a student in my life.
Avinandan Banerjee
Studied at : BTech Electrical Engg . Jadavpur University
When I approached Roopam sir for classes, I was preparing for medical entrances. However , the approach to the subject and the concept clarity with which sir taught us , with the consistent effort on practicing all parts was what stood out for me, helping me achieve my goals. Complex maths never seemed like a challenge and classes were always fun due to his candid approach towards teaching.
Dr. Siddharth Naik ( Captain – Indian Army )
Studied at : MBBS at AFMC – Armed Forces Medical College , Pune
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