Sharygin Geometry Olympiad 2025 - India

The Sharygin Geometry Olympiad is an international competition focused on challenging Euclidean geometry problems for high school students, named after the renowned Russian geometer Igor F. Sharygin. It consists of two rounds: a correspondence round (written solutions) and a final round (oral presentations). The Olympiad is open to students in grades 8-11 (or their international equivalents).

In 2025, the final round of Sharygin Geometry Olympiad for Indian students was hosted by Cheenta Academy at Kolkata. This post contains the problem set.

Every Young Students in India Should Take the NMTC 2025

What is NMTC (National Mathematics Talent Contest)?

The National Mathematics Talent Contest or NMTC is a national-level mathematics contest conducted by the Association of Mathematics Teachers of India (AMTI).

Who can appear for NMTC 2025?

Exam fee (2025):

Rs.150/- per candidate

Syllabus

The syllabus of the National Mathematics Talent Contest (NMTC) is similar to the syllabus of the Mathematics Olympiad (Regional, National and International level). It includes:

For Primary:

For Sub-Junior:

For Junior:

For Intermediate:

Important Dates, NMTC 2025:


Stage-1 Preliminary Test

Stage-2 Final Test

How to Participate Through Cheenta?

Cheenta Academy is proud to organize NMTC registration and exam participation at our Kolkata center. Students who wish to participate via Cheenta must be available to appear for the exam in Kolkata.

All about The Australian Mathematics Competition (AMC) 2025

What is AMC?

The Australian Mathematics Competition (AMC) is a global maths contest for school students. The contest is organised by the Australian Maths Trust (AMT).

Students from Year 3 to Year 12 (or equivalent classes in other countries) can take part. Started in 1978, the AMC is Australia’s largest maths competition.

Timeline for AMC 2025

Registration Closes: July 30, 2025

Competition Dates: August 5–7, 2025

Mode: Online or paper-based (depending on your school or registration centre)

Structure of the AMC

Middle PrimaryYears 3–4
Upper PrimaryYears 5–6
Junior Years 7–8
Intermediate Years 9–10
Senior Years 11–12

Timing:

Primary divisions: 60 minutes

Secondary divisions: 75 minutes

Question Format:

A total of 30 questions, increasing in difficulty

First 25 questions are multiple-choice

Last 5 questions require exact numerical answers

No negative marking

Total score: 135 points

Want to Apply?

Check with the School : Many schools take part in the AMC by organizing registrations for their students.

Register through Cheenta Academy : Cheenta Academy offers assistance with AMC registration for eligible students.

Breakthrough Junior Challenge, 2025

The Breakthrough Junior Challenge is an annual global competition that invites students aged 13 to 18 to create short, engaging videos (maximum of 2 minutes) explaining concepts in physics, life sciences, or mathematics.

Why Should You Participate?

How to Apply?

Timeline

Applications for the Breakthrough Junior Challenge 2025 open on May 1, 2025, and the final date to submit entries is September 15, 2025, by 11:59 PM PDT.

The Breakthrough Junior Challenge is more than just a competition. It's a platform to share passion for science, develop communication skills, and stand out on a global stage. 

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Geometry workshop for Math Olympiad - Thanksgiving 2022

In the Thanksgiving break, 2022, join Cheenta for an outstanding Geometry workshop for Math Olympiads. In this online workshop students will explore the beauty of geometric thinking and problem solving.

Ashani-Dasgupta

Trainer:

Dr. Ashani Dasgupta
PhD in Mathematics from University of Wisconsin-Milwaukee
Math Olympiad coach at Cheenta since 2010

For high school

(Grades 9 to 12)

Thursday - 8 AM PST
Friday - 8 AM PST
Saturday - 8 AM PST

For middle school

(Grades 6 to 8)

Thursday - 9 AM PST
Friday - 9 AM PST
Saturday - 9 AM PST

For elementary school (upto Grade 5)

Thursday - 10 AM PST
Friday - 10 AM PST
Saturday - 10 AM PST

How to Join?

Join for free using the whatsapp group. If you like the short workshop you may pay US$ 49 at the end of it.

Sharygin Geometrical Olympiad 2022 Problems & Solutions

This year, Cheenta hosted the final round of Sharygin Geometrical Olympiad in Kolkata center for Indian participants. This was in collaboration with the Organizing committee from MOSCOW CENTER FOR LIFELONG MATHEMATICAL EDUCATION.

Sharygin Geometrical Olympiad is an international competition on geometry. High-school students of four elder grades (8-11 grades in Russia) are eligible to participate. There are two rounds: qualification round per correspondence and a final round.

Date and Time: 31st July and 1st August, 12:30 PM IST

Location: 3rd Floor, 22 Lake Place, Kolkata 700029 (near Kalighat metro session)

About the contest format

The contest was held as an oral exam. That is, the participants make their drafts and figures but don't deliver a complete paper, and they deliver their solutions in oral form to the Jury using their drafts and figures. 

The only possible marks are 1 (solved) or 0 (unsolved). 

Each participant has three attempts to deliver the solution of a given problem (of course, if he has got 1 then he stops to deliver this problem). 

Participants
  1. Arjun Gupta
  2. Arnab Sanyal
  3. Aryan Prakash
  4. Kanav Talwar
  5. Ananda Bhaduri
  6. Pranav Choudhury
Jury Members
Sankhadip Chakraborty

Dr. Sankhadip Chakraborty

PhD in Mathematics from IMPA, B.Sc. Mathematics from Chennai Mathematical Institute.

Srijit Mukherjee

Srijit Mukherjee

Director and faculty at Cheenta. BStat and MStat from Indian Statistical Institute, Pursuing PhD in Penn State University.

Raghunath J V

Raghunath JV

B.Tech and M.Tech from IIT Chennai. Math Olympiad Coach at Cheenta. INMO and IMO Trainer.

Anushka Aggarwal

Anushka Aggarwal

Youngest INMO awardee, European Girls Math Olympiad Awardee. Joining MIT Math department in 2022.

Shuborno Das

Shuborno Das

Studying at University of Oxford, INMO Awardee, Sharygin Awardee, Cheenta Alumnus.

Sharygin Geometrical Olympiad 2022 Problems and Solutions

Sharygin Geometrical Olympiad

In 2022, Cheenta is hosting the final round of Sharygin Geometrical Olympiad in Kolkata center for Indian participants. This is in collaboration with the Organizing committee from MOSCOW CENTER FOR LIFELONG MATHEMATICAL EDUCATION.

This is an international competition on geometry. High-school students of four elder grades (8-11 grades in Russia) are eligible to participate. There are two rounds: qualification round per correspondance and a final round.

Here is the detail for 2022 final round participants in India.

Date and Time: 31st July and 1st August, 12:30 PM IST

Location: 3rd Floor, 22 Lake Place, Kolkata 700029 (near Kalighat metro session)

Direction: Take the lane beside Charuchandra College near Lake Mall

About the contest format

The contest is held as an oral exam. That is, the participants make their drafts and figures but don't deliver a complete paper, and they deliver their solutions in oral form to the Jury using their drafts and figures. 

The only possible marks are 1 (solved) or 0 (unsolved). 

Each participant has three attempts to deliver the solution of a given problem (of course if he has got 1 then he stops to deliver this problem). 

Past Papers of Sharygin Geometrical Olympiad

National Mathematics Talent Contest (NMTC) 2022

What is National Mathematics Talent Contest ?

The National Mathematics Talent Contest or NMTC is a national-level mathematics contest conducted by the Association of Mathematics Teachers of India (AMTI).

Aim of the contest:

To find and encourage students who have the ability for original and creative thinking, preparedness to tackle unknown and non-routine problems having a general mathematical ability suitable to their level.

Who can appear for NMTC 2022?

The contest is for students of different levels. Here is the breakdown for the same:

The contest is available in English only.

Exam fee (2022):

Syllabus

The syllabus of the National Mathematics Talent Contest (NMTC) is similar to the syllabus of the Mathematics Olympiad (Regional, National and International level). It includes:

For Primary:

For Sub-Junior:

For Junior:

For Inter:

For Senior:

It is a three hours long examination containing subjective questions and it is based on the syllabus of B.Sc. mathematics course.

Important Dates, NMTC 2022:

Last Date for entries: 1st October 2022

Stage-1 Preliminary Test

Stage-2 Final Test

What does the winner of NMTC get?

There will be cash awards for the top three winners in each level at the final followed by merit certificates for them and others selected at the final level.

Books required to prepare for NMTC:

Since the exam require preparation for Math Olympiad level, you can click on this link and get all the books necessary for NMTC.

For more information about the exam, you may visit the official website: https://zurl.co/AsSO

How to Prepare for NMTC 2022?

The students are encouraged to practice non-routine problems, asked in exams like PRMO, RMO, INMO and IMO.

Cheenta is teaching outstanding kids for Math Olympiads from 4 continents since 10 years now. So, we got the expertise and we want you to utilize it for your benefit.

You can contact us and know more about our course work by filling up a form here: https://cheenta.com/contact-us/.

See you!

IOQM 2022-2023 Dates | Exam Information | Application

IOQM 2022-2023 Announcement by HBCSE

Day and Date: Sunday, October 30, 2022

Venue: Designated IOQM Centres

Type of exam: Three hour paper and pen exam with responses to be written on OMR sheet. The IOQM will have 30 questions with each question having an integer answer in the range 00-99. The exam will have 10 questions of 2 marks each; 12 questions of 5 marks each; 2 questions of 10 marks each. The syllabus will be same as PRMO but the standard of this examination is estimated to vary from the difficulty level of PRMO to RMO of previous years. Sample questions can be downloaded from here

Language of the question paper: English and Hindi (Option to be chosen during enrollment)

INMO 2022-2023:

The second stage of the exam is Indian National Mathematics Olympiad (INMO).

The INMO 2022-2023 is scheduled to be held on 15th January, 2023.

This is a 4 hour exam that consists of 6 questions. Detailed proof should be written for every question.

Learn more about the eligibility and selection criteria of the exam here.


How to Apply for IOQM 2022-2023

Registration Start Date for IOQM 2022: 8th August, 2022

Registration End Date for IOQM 2022: 8th September, 2022

To register for the Indian Olympiad Qualifier in Mathematics (IOQM) 2022-2023, visit here.

The registration fee is ₹ 200.


Get Free Resources for IOQM 2022-2023


Join Starter Program for IOQM 2022-2023

In the IOQM Starter Program, you get:


International Youth Mathematics Challenge (IYMC) - Cheenta Opportunities

The International Youth Mathematics Challenge, IYMC is a large scale competition reaching across borders to compete nationally and internationally. This competition enables students from all countries to prove their mathematical skills and creativity to win awards, cash prizes, and global recognition.

Eligibility Criteria

To participate in the International Youth Mathematics Challenge, IYMC a participant needs to be a high school or university student. Students from all countries can participate in this competition. To qualify the several rounds the participant needs to solve more problems depending on the age (below 18 years or over 18 years). Please refer to the 'qualification round' under the head "The Format"

The Format


This competition consists of three rounds.

Qualification Round- To qualify for the pre-final round one needs to solve at least three (below 18 years) to four (above 18 years) sums correctly of the five problems given. The problems range from geometry to number theory to keep up the interest of the participants to solve. This will help to sharpen the mind and prove the Mathematical skills of the candidate.

Pre Final Round- After being successful, participants can register for pre-final round in October. 10 problems need to be solved correctly. The registration cost is 8 USD to participate in this competition.

Final round- Successful candidates will participate in the final round. The exam will be held for 60 minutes and teachers will invigilate the examination. The winners will receive awards which includes certificates and cash prizes.

The Dates and Registration

The last date of submission of the solution is October 11, 2020, Sunday. You can submit your solution via submission link given below: https://iymc.info/en/submission

The qualification round 2020 problems are available in the given below link : https://iymc.info/docs/IYMC_Qualification_Round_2020.pdf

How to submit the solution for the qualification round?

Please refer the link provided: https://iymc.info/en/

Click on the above link. Scroll down and read the description under the head "Submission and Login".

After you read the instruction click on:

1. The "Submission form" link https://iymc.info/en/submission

2. And then on the "Login for participants" link: https://iymc.info/en/login

What's special about participating in IYMC?

It is one of the biggest online competition where students from all countries can participate. It helps to generate creativity and apply them to solve beautiful challenging problems. It honours the best participant from each nation with a special national certificate award since IYMC is an international competition.

Successful participants not only receive certificates and prizes but also achieves global recognition.

Participation certificate is awarded to all participants.

The best candidates receive 1st prize, 2nd prize and 3rd prize with cash prizes 150 USD, 100 USD and 50 USD respectively in both categories (below and above 18 years).

Further details for IYMC

For any further details please visit the official website of IYMC stated here: https://iymc.info/en/

How does Cheenta render support for such competitions?

Well, Cheenta provides exclusive problem solving classes where beautiful mathematical challenging problems are discussed which enhances students' imagination, improves the thought process behind the problems and also helps to generate creativity in Mathematics.

Moreover the module classes in Cheenta help to build up the basic foundations of Mathematics within the students. And the classes always remain interactive not only from faculties' end but also from students' end too. The classes are delivered by Olympians and researchers in the field of Mathematics.

Thus Cheenta helps passionate students to explore Mathematics, develop problem-solving skills, and get prepared for any similar entrance test required for this kind of competition and challenge.

Want to participate in Stanford Summer camp? Check this link:- https://cheenta.com/stanford-summer-camp-logic-and-problem-solving/