Nitish Kumar IIT Bombay
8 Reviews

•Former student of IIT Bombay, M.Sc. in Mathematics
•A graduate from NIT Allahabad through IIT - JEE mains.
•Got AIR 29 (All India Rank) in the Junior Mathematics Olympiad in class 10th
•Qualified for INMO (Indian National Mathematical Olympiad), the 2nd stage of Mathematics Olympiad in India
•AIR 57 in IIT JAM Mathematics 2016

~~~Results of AMC 8 2025~~~
1) Samhith Kadiyala got Honor Roll (awarded to TOP 5% students)
2) Tarushi Panda got Achievement Roll

•Highly passionate and enthusiastic teacher. Always encourage the students to solve problems on their own as it will boost their confidence level.
•Currently studying advanced subject of Mathematics and doing research in Number Theory
•Have a strong passion for tutoring students and solving mathematical problems
•Can explain the toughest problems of Mathematics in the most fundamental way
•Currently training students for national and international math contests.
•Have taught students from India, USA, Luxembourg, Canada, Russia,UK and UAE.

Results of Math Contests 2025:
1) Tanvi Jaiguru - a student based in Luxembourg who recently WON the BELGIAN MATHEMATICAL OLYMPIAD - the flagship national contest for LUXEMBOURG. She stood 2nd at the end of Third final round among 11258 students.
Hazem Shinof - WON the BELGIAN MATHEMATICAL OLYMPIAD - the flagship national contest for LUXEMBOURG. He stood 8th at the end of Third final round among 11258 students.

2) Hazem Shinof won the BRONZE medal in the 6th edition of the Olympiade Francophone de Mathématiques(OFM).

~~~~Results of Hong Kong International Mathematical Olympiad (HKIMO)~~~~
1) Pragya Yadav (grade 4) won GOLD medal
2) Avyay Singh Chauhan (grade 8) won SILVER medal

~~~~Results of Singapore Math Global Finals~~~~
1) Samhith Kadiyala (grade 8) won SILVER medal
2) Tarushi Panda (grade 6) won BRONZE medal

~~~Results of Singapore and Asian School Math Olympiad (SASMO)~~~
1) Pragya Yadav (grade 4) won GOLD medal
2) Debarun Das (grade 7) won BRONZE medal
3) Vihaan Upadhyay (grade 9) won BRONZE medal
4) Viraj Upadhyay (grade 7) won BRONZE medal
5) Samhith Kadiyala (grade 8) received HONORABLE MENTION

3) Tarushi Panda got national rank 65 in the Math Kangaroo Contest.

Results of Math Contests 2024:
1) Tanvi Jaiguru - a student based in Luxembourg who recently WON the BELGIAN MATHEMATICAL OLYMPIAD - the flagship national contest for LUXEMBOURG. She stood 3rd at the end of Third final round among 20000 students. YOU CAN READ REVIEW on my PROFILE by her father - JAIGURU M, written in the May 2024.

2) Johan Bijiyos: Honor Roll in AMC 8 2024 for scoring 19 out of 24

~~~Results of American Mathematics Olympiad 2024~~~
1) Pragya Yadav (grade 4) won SILVER medal
2) Debarun Das (grade 7) won BRONZE medal
3) Tarushi Panda (grade 6) won BRONZE medal
4) Samhith Kadiyala (grade 8) won BRONZE medal
5) Vihaan Upadhyay (grade 9) received HONORABLE MENTION
6) Viraj Upadhyay (grade 7) received HONORABLE MENTION

~~~Results of IMOCSEA 2024~~~
1) Tanya Mittal (grade 9) won GOLD medal
2) Tanvi Jaiguru (grade 5) won SILVER medal

~~~Results of Gauss 8 contest of University of Waterloo~~~
1) Viraj Upadhyay (grade 6) scored 138/150 and received DISTINCTION certificate.
2) Vihaan Upadhyay (grade 7) scored 132/150 and received DISTINCTION certificate.

~~~Results of Gauss 7 contest of University of Waterloo~~~
1) Samhith Kadiyala (grade 7) scored 124/150 and received DISTINCTION certificate.
2) Ean Anikathil (grade 7) scored 118/150 and received DISTINCTION certificate.
3) Sree Sravanthi Kadiyala (of grade 6) scored 110/150.

~~~Results of Singapore and Asian Schools Math Olympiad(SASMO) 2024~~~
1) Krishna Bardan (Grade 9) received BRONZE medal
2) Vihaan Upadhyay (Grade 8) received HONORABLE MENTION
3) Eva Arya (Grade 8) received HONORABLE MENTION

2) Tarushi Panda (Grade 5) secured a National rank of 70 (in USA) and state rank 37 (in the state of Connecticut) in Math Kangaroo competition 2024

Results of JEE Advanced 2023:
1) Navya Bansal: AIR 13628 in JEE Advanced
Currently she is pursuing B. Tech. from IIT Madras, Chennai

Results of Maths Olympiad 2023:
1) Anirudh Menon: GOLD in Intermediate Mathematical Challenge, UK (Grade 8)

2) Debarun Das (currently in grade 6):
•Silver medal in Asia Science and Maths Olympiad
•Bronze medal in Asiarope Mathematics Olympiad National Round
•Silver medal in Thailand International Mathematical Olympiad (TIMO) Heat round (Country level round)
•Bronze Medal in American Mathematics Olympiad (AMO) organised by Southern Illinois University
You can READ REVIEW by his father "DEBDULAL DAS" at my teacher ON profile.

3) Krishna (Grade 9): Gold medal in American Mathematics Olympiad (AMO) organised by Southern Illinois University

4)Tanya Mittal: Qualified the 1st level of MATHCOUNTS securing 5th position and eligible to appear in next level.

5) Vihaan Upadhyay: Honorable Mention in Asiarope Mathematics Olympiad National Round (Grade 8)

Results of Maths Olympiad 2022:
1) Kalyani H Kiran: Bronze in FISO Maths Olympiad 2022
2) Kreesha Ganguly: Performance with Honours in Canada Jay Mathematical Competition (CJMC)

RESULTS OF CBSE Board Examinations 2022
1) Saptarshi Mandal: 95/100 in Maths in grade 12
2) Nishtha Saha: 99/100 in Maths in grade 10

Teaching Methodology
--------------PEROID OF ASSESSMENT---------
Before admitting any incoming student, I do a process of evaluation. This evaluation lasts for 2-3 classes in which I torment him/her emphatically
--- on the understanding of axioms and equivalent definitions of fundamental mathematical objects (geometric shapes, angles, numbers)
--- on the list of properties that can be proved using the definitions - typically known as Theorems and propositions in the mathematics.

---This evaluation helps me in tailoring my rigorous pedagogy to suit the particular child from the very beginning of the classes under my fold.

-------------STRUCTURE OF LECTURES AFTER ADMISSIONS --------------
---During the course of the lesson, each student gets his/her share of the time to understand a particular concept - this involves definitions, statements and proofs of theorems and application to problems from various past contests of Mainland China, Singapore, Europe and many other online repository of problems for mathematical contests.

At the start of each class, I resolve all doubts that students have from the previous session. My goal is to encourage students to tackle problems independently, as this is the most effective way to learn mathematics. If students encounter difficulties, I provide ongoing support. Then I move to the next level to train the student to attempt even MORE HARDER PROBLEMS PRIMARILY DRAWN FROM THE PAST PAPERS OF THE WELL KNOWN AMERICAN, EUROPEAN & ASIAN Contests.

Whether it is ALGEBRA, EUCLIDEAN / COORDINATE GEOMETRY, CALCULUS, or NUMBER THEORY or any other branch of mathematics, my approach to teaching is rooted in the belief that every student has the potential to excel. Through a process of rigorous inquiry, active engagement, and personalized attention, I strive to create an atmosphere of intellectual curiosity that is both stimulating and rewarding in long run.

As EVIDENT FROM REVIEWS that students become really well grounded on the part of mathematics for which they have undergone rigorous training under me.

Subjects

  • Maths Beginner-Expert

  • Math Beginner-Intermediate

  • Geometry Beginner-Expert

  • Precalculus Beginner-Expert

  • Calculus Beginner-Intermediate

  • Algebra Grade 6-Grade 12

  • Mathematics Beginner-Intermediate

  • Maths Olympiad Grade 5-Grade 12

  • IIT Foundation Mathematics

  • Mathcounts Beginner-Expert

  • AMC 8/10

  • JEE Advanced Maths

  • Olympiad Maths Beginner-Intermediate

  • Maths JEE Mains and Advanced

  • Math Kangaroo Grade 5-Grade 12

  • IOQM

  • AMC 8

  • AMC 10

  • Mathematical Olympiad (IOQM PRMO RMO)


Experience

  • Subject Matter Expert (Jan, 2021Present) at Chegg India Pvt.Ltd.

Education

  • B.Tech. (Jul, 2012May, 2016) from NIT ALLAHABAD

Fee details

    6002,000/hour (US$6.3221.05/hour)


8 Reviews
5 out of 5

User Photo October 27, 2025
Payment verified US$ 57.50

Excellent teacher for all type of Math compition

My daughter is learning mathematics under coaching of Nitish sir since 2023 , 5 hours weekly.He is excellent in basics as well as advance level. He is very serious about his learning procedures and guiding for various math competitions .My daughter was guided well for all her math competitions . She got Awards and medals in AMO,SMGF , AUSTRALIAN MATH COMPETITION,AMC8, MOEM( MATH OLYMPIAD) , NOETIC LEARNING MATH CONTEST,INTERNATIONAL MATH CONTEST , And MATH KANGAROO COMPITITION . Thank you Nitish sir for your mentorship .


User Photo May 4, 2024
Payment verified US$ 83.54 (8000 INR)

Great teacher for Math Olympad preparation

I am delighted to share my review for Nitish sir, who coached my daughter for the Math Olympiad and propelled her to the finals of the Olympiad Mathematique Belgique.

Teacher Nitish's dedication and expertise are truly commendable. Usually Mathematics require an ability to think laterally and have a strong command of the subject matter. He tailored his lessons to suit my daughter's learning style, ensuring that she grasped even the most complex concepts with ease. Given that she was learning at three grades above her current grade this was very critical.

What sets Teacher Nitish apart is his unwavering support and encouragement. He nurtured my daughter's curiosity, instilling in her a love for mathematics that went beyond mere equations and theorems. He motivated her to push her boundaries, constantly challenging her to strive for excellence.

Furthermore, Teacher Nitish's guidance extended beyond the classroom. He provided her with details on upcoming exams and allowing my daughter to hone her skills and build her confidence. His constructive feedback and personalized approach played a pivotal role in her success.

Thanks to Teacher Nitish's mentorship, my daughter not only excelled in the Math Olympiad and was among the top 5 in Luxembourg among 20000 participants but also developed a newfound confidence in her abilities. She emerged from the experience not only with a deeper understanding of mathematics but also with invaluable life skills such as resilience, perseverance, and determination.


User Photo April 9, 2024
Payment verified US$ 52.59 (5000 INR)

Mathematics Guru

My son learning mathematics under coaching of Nitis sir since 2023. He is excellent in basics as well as advance level. He is very serious about his learning procedures. Now my son is getting full marks(Maths) in his class exams and cleared ASIAROPE,AMC8,TIMO,SOF IMO,ASMO,AMO in his first attempt with exemplary marks.


User Photo April 25, 2023
Payment verified US$ 179.28 (17200 INR)

Maths Olympiad - Kreesha Ganguly

Nitish is a very dedicated teacher .My daughter was guided well for Olympiad and she qualified for 2nd level . He pushes students to think and solve questions independently.


User Photo June 18, 2022
Payment verified US$ 49.68 (4725 INR)

Excellent math teacher

My son math teacher died due to Vivid and after that he performed poor, but I connected sir through teacher.on and he has learnt math from sir Nitish before the final board exam within very short time. Sir invested a great effort in improving my son's math skill . Thanks to almighty to get connection with Nitish sir. My son performed very well in board exam. Hope will have good score..thank you


User Photo August 15, 2021
Payment verified US$ 78.63 (7525 INR)

A passionate tutor...

Nitish is a sincere and passionate tutor. A very professional and clear headed teacher. He makes the student understand the question and guide him to solve it by himself. This gives the student more confidence. He is very dedicated and does not go by sch timings and ever willing to take extra time to clarify all doubts before he finish the class. He assign student to solve questions as home work and monitor. He gives as much time as the student wants in understanding a particular concept. He keep asking questions from the student in between the lecture so that he can have a deeper understanding of that concept. His focus is always that the student solves the problem by himself as that is the only way to learn Mathematics.


User Photo June 7, 2021
Payment verified US$ 50.16 (4800 INR)

Good teaching method

He is good teacher he explains well and clears my daughter’s doubts very well. And he is very punctual in online classes.


User Photo April 21, 2021
Payment verified US$ 1 (50 Coins)

Exceptional Service and Patient teacher

We enjoyed working with Professor Nitish Kumar. My daughter was behind in her studies in Maths and Professor Nitish was able to teach her all the concepts from the beginning in a very short amount of time. As the student's basics were weak, he was patient during his teaching and made sure the student understood the concept before moving forward. We highly recommend him as a maths tutor.