LIMIT ISI National Level Math Competition
Cash Prizes up to ₹80,000
LIMIT is a prestigious national-level online math competition by ISI Bangalore for students in Classes 6 to 12 and undergraduates, offering a platform to enhance problem-solving and analytical skills through recognition, expert guidance, and learning.
Mode
Online
Fee
₹299
Participation format
Individual
Duration
The examination duration varies by category, typically ranging from 1.5 to 4 hours. The exact duration will be specified in the exam instructions.
Eligibility
The LIMIT competition is open to students currently enrolled in Class 6 to Class 12 in any recognized school. Undergraduate students from any academic background are also eligible to participate in a separate category. Participants must provide a valid enrollment record or student ID. The competition is open to participants nationwide in India and internationally, making it accessible to a wide range of students.
- Grade level
- Grade 6 to 12
- Age range
- 11 to 18 years
- Eligibility region
- Available nationwide across India
- Academic requirement
- Currently attending a recognized school or college. A valid enrollment record or student ID is required for verification.
- Prerequisites
- Basic understanding of mathematics concepts relevant to their grade level.
- Familiarity with online examination platforms.
See if your child qualifies.
Rewards and recognition
Award
₹80,000
A total prize pool of approximately ₹80,000 will be distributed among the top-performing students across all categories. Specific prize amounts for individual ranks will be announced on the official website. Prizes are typically disbursed via bank transfer within 30-45 days of result declaration.
Certificate
Participation & Merit Certificates
All participants will receive a digital Participation Certificate from the Indian Statistical Institute (ISI), Bangalore. The top 10% of performers in each category will be awarded a prestigious Merit Certificate, recognized by ISI Bangalore, highlighting their exceptional mathematical aptitude.
Recognized by
Opens doors to
Merit certificates and participation in the math camp provide a competitive edge for admissions to top-tier universities and institutes in India and abroad, including IITs, NITs, and other renowned institutions for Mathematics, Statistics, and Computer Science programs. It showcases a student's proactive engagement and exceptional talent in mathematics.
Recognition
International Recognition from ISI Bangalore
Skills your child builds
Key dates
- Registration opened
- 21 Sept 2026
- Registration closes
- 15 Nov 2026
- Competition
- 2 Jan 2027 to 3 Jan 2027
Registration Starts
Online registration for all categories begins at 12:00 PM IST.
Registration Ends
The final deadline for online registration is 11:59 PM IST.
Online · Official LIMIT Online Platform
How to apply
- 1Registration is conducted exclusively online via the official LIMIT website (limitisi.in) during the designated registration period. Ensure you register well before the deadline.
- 2Participants are required to create a new account or log in with an existing one.
- 3Complete your profile with accurate basic information (Name, Date of Birth, Category, Phone Number, Gender) and academic details (School/College Name, University Name for Category C, Degree/Class, Year). Ensure all details are correct as they cannot be changed later.
- 4Verify your email address through the link sent to your registered email.
- 5Proceed to the Payment tab to pay the non-refundable registration fee online using credit/debit card or net banking. Ensure that the name, email, and phone number used for payment match your registration details to avoid verification delays.
- 6Allow 2-3 business days for payment verification. Once verified, your payment status will be updated on your dashboard.
- 7Access sample papers and practice questions from the 'Sample' tab on your dashboard to prepare for the exam.
Rules and guidelines
- The competition is open-book.
- The competition is timed and handled remotely.
- The competition is strictly open-book, allowing participants to refer to notes, textbooks, and other resources.
- The competition is timed and must be completed remotely within the specified duration.
- Participants must ensure a stable internet connection throughout the exam.
- Any form of unfair means or plagiarism will lead to immediate disqualification.
- All decisions made by the LIMIT organizing committee regarding results and disqualifications are final.
Technology requirements
- Internet access
- A device capable of taking an online exam
- A reliable computer or laptop with a functional webcam and microphone (recommended for proctoring, if applicable).
- A modern web browser (e.g., Google Chrome, Mozilla Firefox, Microsoft Edge) with JavaScript enabled.
Fees and financial support
Fee details
It is INR 299.00 across all categories.
Refund policy
The registration fee is non-refundable under any circumstances, including non-participation or disqualification. Participants are advised to review all eligibility criteria and competition rules before registering.
About this opportunity
The LIMIT (Learn, Innovate, Motivate, Inspire, and Think) competition is an international online mathematics competition meticulously organized by the students and research scholars of the Indian Statistical Institute (ISI), Bangalore. This competition serves as a premier platform for students from Class 6 to Class 12, and also undergraduate students, to rigorously test and significantly enhance their mathematical problem-solving and analytical abilities.
The competition features a diverse mix of multiple-choice and subjective questions, thoughtfully designed to challenge participants across a wide array of mathematical topics including algebra, geometry, number theory, logic, basic arithmetic, number systems, basic counting, and probability.
LIMIT is conducted entirely online and is an open-book examination, allowing students from around the world, including all parts of India, to participate conveniently from their homes.
The primary aim of LIMIT is to foster a deep love for mathematics, encourage critical and innovative thinking, and provide substantial recognition through valuable awards, certificates, and exclusive invitations to specialized online math camps. This competition is widely regarded as a significant opportunity for aspiring young mathematicians to gain academic recognition, deepen their understanding of advanced mathematical concepts, and prepare for future competitive exams like the IIT JEE and International Mathematical Olympiad (IMO).
Exam format
- Total marks
- 120
- Duration
- 240 minutes
- Format
- MCQ + Subjective
- Language
- English
Rounds and format
The competition consists of a single online exam. For Classes 6-10, the exam has two parts with multiple-choice and subjective questions focusing on conceptual understanding and problem-solving. For Classes 11-12, the exam typically includes multiple-choice and integer-type questions with a higher difficulty level.
How entries are judged
Performance in multiple-choice and subjective questions, problem-solving abilities, and analytical reasoning.
Selection process
Winners are selected based on their performance in the online examination. Merit certificates are awarded to the top 10% of participants in each category. The top 50 students are chosen for an online mathematics camp.
How to prepare
- Study the course outline provided on Limitisi.in
- Solve past exam papers and sample papers available on the official website
- Practice multiple-choice and subjective questions to improve speed and quality
- Practice timed sample papers for efficiency and time management
- Engage in group discussions and forums with other participants
- Summarize important concepts and make notes
Academic details
Difficulty: Mixed Levels
What's covered
The curriculum is tailored to each category to ensure appropriate challenge and relevance. For Classes 6-10 (Category A), topics include Basic Arithmetic and Number Systems, Geometry, Algebra, Basic Counting and Probability, and Puzzle-like Questions, focusing on conceptual understanding and fundamental problem-solving. For Classes 11-12 (Category B) and undergraduates (Category C), the exam typically includes multiple-choice and integer-type questions with a higher difficulty level. The syllabus for these categories often aligns with competitive exams like the IIT JEE and International Mathematical Olympiad (IMO) syllabus, encompassing advanced topics such as calculus, matrices, complex numbers, 3D geometry, number theory, combinatorics, group theory, linear algebra, rings and fields, analysis, probability theory, topology, discrete math, and advanced algorithms and puzzle-like problems. Detailed syllabi for each category are available on the official LIMIT website.
Frequently asked questions
How do students manage exam-related stress during the competition?
Students can manage stress by practicing mindfulness techniques, ensuring rest before the exam, and familiarizing themselves with the competition format through practice tests. Focusing on the process rather than solely on the outcome can also reduce pressure.
What are the key strategies for improving problem-solving speed and accuracy in this competition?
Improving speed and accuracy involves practice with problem types, understanding fundamental concepts fully, and developing time management skills during timed practice sessions. Analyzing solutions to past papers is also important for identifying patterns.
How does participation in this competition benefit students' long-term academic and career goals?
Participation enhances critical thinking, analytical skills, and mathematical aptitude, which are vital for STEM fields. Recognition from ISI Bangalore provides an advantage in university admissions and future career prospects in data science, research, and engineering.
What mistakes do participants make, and how can they be avoided?
Mistakes include misinterpreting questions, time allocation, and neglecting to review answers. These can be avoided by carefully reading instructions, practicing under timed conditions, and developing an approach to problem-solving and answer verification.
How do parents best support their children's preparation without adding undue pressure?
Parents can provide a learning environment, ensure access to resources, and encourage practice. Focusing on effort and learning rather than just results helps foster an attitude towards the competition and reduces pressure.
What is the significance of the open-book format in evaluating mathematical aptitude?
The open-book format emphasizes understanding and application of concepts rather than rote memorization. It assesses a student's ability to locate, interpret, and apply mathematical principles to solve problems under timed conditions, reflecting problem-solving scenarios.
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