India has some great colleges and universities for mathematics and statistics. This document has a compilation of top 50 departments in India based on research, seminars, faculty strength and reputation.
India has some great colleges and universities for mathematics and statistics. This document has a compilation of top 50 departments in India based on research, seminars, faculty strength and reputation.
IIT Kanpur is starting admission through real Math Olympiad (IOQM, RMO, INMO). Other departments may join.
Top 20 mathematics programs in India at the college (undergraduate) level after high school in 2024.
India has some great colleges and universities for mathematics and statistics. This document has a compilation of top 50 departments in India based on research, seminars, faculty strength and reputation.
Top 20 mathematics programs in India at the college (undergraduate) level after high school in 2024.
Career options in Mathematics, how to plan a successful academic, research or industry focussed career in school and college.
Cheenta has been working with thousands of school and college students since 2010. We have deviced a unique method of teaching non-routine mathematics, physics and computer science over the last 14 years. In this article we will discuss the main features of the Cheenta method. Two Pronged Approach A Cheenta program usually consists of two […]
Explore the world of Math Olympiads and discover how to differentiate between Fake and Real Olympiads. We share valuable insights on the path to Olympiad success, emphasizing the importance of consistency and reputable organizers.
We discuss how to appreciate the beauty of mathematics and how to communicate the same to children using experiments and pattern recognition.
Imagine sharpening your sword with a whetstone. The job of the stone is to sharpen the sword. It does not matter what color the stone is. Cheenta programs are designed like whetstones. They are supposed to sharpen the creativity and problem solving skills through a slow but sure process. They involve thousands of thought provoking […]
Tools for middle school children and their parents. How to help kids fall in love with mathematical science and prepare them for math and sciecnce olympiads, ISI, CMI Entrances and other contests in the long run?
Junior Data Science Olympiad is suitable for students of grade 9 and above, interested in Data Science. Check out the resources for the Junior Data Science Olympiad in this post. Curriculum Algebra Trigonometry Coordinate Geometry Combinatorics Data Visualization Algebra AM, GM, and Cauchy Schwarz Inequality Rational Root Theorem, Remainder Theorem Roots of a polynomial Trigonometry […]
Mahalanobis Olympiad is suitable for College and University Students, interested in Statistics and Mathematics. Check out the resources for the Mahalanobis Olympiad in this post. Curriculum High School Mathematics Calculus and Linear Algebra Probability Statistics High School Mathematics Coordinate Geometry Trigonometry Complex Numbers Permutation and Combinatorics Calculus and Linear Algebra Pre Calculus One Variable Calculus […]
Books play a significant role in the preparation for the Singapore Mathematics Olympiad. In Cheenta we recommend a few books based on their age and grades that suit them. Books for Preliminary AMC Books for Advanced AMC
Titu Andreescu and Zuming Feng have given us a beautiful book about combinatorial problems which help students in olympiad preparation.
Explore this beautiful book on problems useful for Math Olympiad, ISI CMI Entrance. It is written by three Russian authors. Title: Selected Problems and Theorems in Elementary Mathematics – Shklyarsky, Chentsov, Yaglom
UGA 1. (A) 2. (C) 3. (B) 4. (B) 5. (A) 6. (D) 7. (D) 8. (D) 9. (B) 10. (B) 11. (C) 12. (D) 13. (C) 14. (D) 15. (B) 16. (D) 17. (D) 18. (C) 19. (C) 20. (A) 21. (A) 22. (C) 23. (B) 24. (A) 25. (C) 26. (B) 27. (A) […]
Isn't it exciting to know that Chinese Remainder Theorem can also be applied in the context of polynomials?
Indian Statistical Institute BStat and BMath Entrance 2018 Objective Problems and Answers
Learn about the concept of Locus problem in Geometry of Math Olympiad
We are thrilled to announce that our students have ranked within the top 50 in the country in the Institute's B.Sc. Math Entrance exams. Key achievers include Ahan Chakraborty, Mohak Chugh, Krish Agrawal, Piyush Kumar Jha, and Agastya Agarwal. Special congratulations to Ahan Chakraborty (AIR 12 in I.S.I. B.Stat) and Mohak Chugh (AIR 43 in I.S.I. B.Math). Join our Success Meet-Ups to learn from these top performers and celebrate their achievements.
Find the problems and solutions of the ISI B.Stat/B.Math Subjective set 2024.
Find the ISI B.Math/B.Stat Entrance of Indian Statistical Institute, Objective 2024 questions and solutions.
Learn about Quadratic Diophantine Equations and Number Theory Techniques with a problem from ISI BStat BMath Entrance 2015
In this instructional video from Math Olympiad Geometry of AMC, IOQM, ISI-CMI , we delve into the intriguing concept of maximizing area while constrained by a fixed perimeter, employing rectangles and squares as our illustrative models. We explore how subtle adjustments in a rectangle's dimensions can yield substantial variations in its enclosed area, offering a tangible understanding of this fundamental geometric principle.
A problem and solution from ISI BStat BMath Entrance 2015, using the concept of AM - GM Inequality from Algebra
Question 1 What is the value of $$ \frac{2 a^{-1}+\frac{a^{-1}}{2}}{a} $$ when $a=\frac{1}{2}$ ? (a) 1 (b) 2 (c) $\frac{5}{2}$ (d) 10 (e) 20 Question 2 If $n \circlearrowleft m=n^{3} m^{2}$, what is $\frac{294}{49^{2}}$ ? (a) $\frac{1}{4}$ (b) $\frac{1}{2}$ (c) 1 (d) 2 (e) 4 Question 3 Let $x=-2016$. What is the value of $|||x|-x|-|x||-x$ […]
Question 1 What is the value of \(2-(-2)^{-2}\)? (a) \(-2\) (b) \(\frac{1}{16}\) (c) \(\frac{7}{4}\) (d) \(\frac{9}{4}\) (e) \(6\) Question 2 Marie does three equally time-consuming tasks in a row without taking breaks. She begins the first task at 1:00 PM and finishes the second task at 2:40 PM. When does she finish the third task? […]
Question 1 Mary thought of a positive two-digit number. She multiplied it by 3 and added 11. Then she switched the digits of the result, obtaining a number between 71 and 75, inclusive. What was Mary's number? (a) 11 (b) 12 (c) 13 (d) 14 (e) 15 Question 2 Sofia ran 5 laps around the […]
Question 1 Kate bakes 20 -inch by 18 -inch pan of cornbread. The cornbread is cut into pieces that measure 2 inches by 2 inches. How many pieces of cornbread does the pan contain? (a) 90 (b) 100 (c) 180 (d) 200 (e) 360 Question 2 Sam drove 96 miles in 90 minutes. His average […]
Question 1 What is the value of $$ 1-(-2)-3-(-4)-5-(-6) ? $$ (a) -20 (b) -3 (c) 3 (d) 5 (e) 21 Question 2 Carl has 5 cubes each having side length 1 , and Kate has 5 cubes each having side length 2 . What is the total volume of these 10 cubes? (a) 24 […]
Question 1 How many integer values of $x$ satisfy $|x|<3 \pi$ ? (a) 9 (b) 10 (c) 18 (d) 19 (e) 20 Question 2 What is the value of $\sqrt{(3-2 \sqrt{3})^{2}}+\sqrt{(3+2 \sqrt{3})^{2}}$ ? (a) 0 (b) $4 \sqrt{3}-6$ (c) 6 (d) $4 \sqrt{3}$ (e) $4 \sqrt{3}+6$ Question 3 In an after-school program for juniors and […]
Question 1 What is the value of $1234+2341+3412+4123$ ? (a) 10,000 (b) 10,010 (c) 10,110 (d) 11,000 (e) 11,110 Question 2 What is the area of the shaded figure shown below? (a) 4 (b) 6 (c) 8 (d) 10 (e) 12 Question 3 The expression $\frac{2021}{2020}-\frac{2020}{2021}$ is equal to the fraction $\frac{p}{q}$ in which $p$ […]
Question 1 Define $x \diamond y$ to be $|x-y|$ for all real numbers $x$ and $y$. What is the value of $$ (1 \diamond(2 \diamond 3))-((1 \diamond 2) \diamond 3) ? $$ (a) -2 (b) -1 (c) 0 (d) 1 (e) 2 Question 2 In rhombus $A B C D$, point $P$ lies on segment […]
Question 1 Mrs. Jones is pouring orange juice into four identical glasses for her four sons. She fills the first three glasses completely full but runs out of juice when the fourth glass is only $\frac{1}{3}$ full. What fraction of a glass must Mrs. Jones pour from each of the first three glasses into the […]
Question 1 In a long line of people arranged left to right, the $1013^{\text {th }}$ person from the left is also the $1010^{\text {th }}$ person from the right. How many people are in the line? (a) 2021 (b) 2022 (c) 2023 (d) 2024 (e) 2025 Question 2 What is $10!-7!\cdot 6!$ ? (a) […]
সমাকলন অথবা ইন্টিগ্রেশনের মানেটুকু বুঝলে আই-এস-আই প্রবেশিকার এই অঙ্কটা করা যাবে। ISI Entrance 2025-এর অঙ্ক নিয়ে আলোচনা।
(২১-শে ফেব্রুয়ারীর প্রতি) ‘মাত্রা’ অথবা ডাইমেনশন কাকে বলে? একটু তলিয়ে ভাবতে গেলে কিন্তু সব গোলমাল হয়ে যায়। এই এক টুকরো লেখায়, আমরা ডাইমেনশন নিয়ে একটু ভাবা প্র্যাকটিস করব। একটা বিন্দু-র dimension কি? একটা সরলরেখারই বা dimension কি? একটা কাগজের টুকরোর dimension কি হবে? চট করে ভাবলে মনে হয় যে কিন্তু কেন এরকম মনে হচ্ছে? তুমি […]
Direct Limit, Inverse Limit, and Hom are three ideas from category theory that are useful in many branches of mathematics. A deep understanding of them can be very helpful in the long run. In the following video, we draw schematic pictures and gain real intuition behind these abstract ideas. This is clearly one of the most important videos of our production.
হাইপারবোলিক জ্যামিতির জগৎটা একদমই অন্যরকম। এখানে ইউক্লিড খুঁড়িয়ে খুঁড়িয়ে হাঁটেন। এখানে সমান্তরাল রেখা মিশে যায়। এখানে সরলরেখা দেখায় আঁকা বাঁকা।
আন্তর্জাতিক মাতৃভাষা দিবস উপলক্ষে চিন্তা গণিত কেন্দ্রের একটি প্রয়াস হল বিস্মৃতপ্রায় তিন বাঙালি গণিতজ্ঞ ।এই লেখাতে তিনজন বাঙালি গণিতজ্ঞকে শ্রদ্ধাজ্ঞাপন করেছি
যুক্তিকে বড়ো কাঠখোট্টা ভদ্রলোকের মত মনে হয়। কল্পনা তার বিপ্রতীপে দাঁড়িয়ে থাকা এক অস্থির মতি বালিকা। সে যেন রেবা নদীর তীরে ছুটোছুটি করে খেলছে। আর যুক্তি তাকে বকাবকি করছে। শাসনে রাখতে চাইছে।
অথচ ব্যাপারটা হয়ত একটু অন্যরকম। হয়ত কল্পনা এক বৃত্তে ছুটে চলেছে। যুক্তি সেখানে এক দরবেশের মত এসে হাজির। সে তাকে নতুন পথ দেখিয়ে নিয়ে যাবে আরও উন্মুক্ত অস্থিরতায়। আর আমরা যারা পড়ুয়া তারা মালবিকার মত অনিমিখে তাকিয়ে থাকব পথের দিকে। কে জানে অগ্নিমিত্র আসবেন কিনা!
প্রাথমিক শিক্ষার্থীদের অন্যরকম অঙ্কের স্বাদ দেওয়ার জন্য দশকথা সিরিজ করা হয়েছে। আজ দশকথার চতুর্থ কথা।আমরা অসমীকরণ ব্যাপারটি বলব ।
বাংলা মাধ্যমের প্রাথমিক শিক্ষার্থীদের একটু অন্যভাবে বা অন্যরকম অঙ্কের স্বাদ দেওয়ার জন্য দশটি লেখার একটি সিরিজ তৈরি করা হয়েছে । যার নাম দশকথা । আজ দশকথার তৃতীয় কথা। এই লেখাতে আমরা বহুভুজের ব্যাপারটি বলব |
বাংলা মাধ্যমের প্রাথমিক শিক্ষার্থীদের একটু অন্যভাবে বা অন্যরকম অঙ্কের স্বাদ দেওয়ার জন্য দশটি লেখার একটি সিরিজ তৈরি করা হয়েছে । যার নাম দশকথা । আজ দশকথার প্রথম কথা। এই লেখাতে আমরা দর্পণ প্রতিসাম্যতা ব্যাপারটি বলব । আপনাদের মন্তব্য-প্রতিমন্তব্য চিন্তা গণিত কেন্দ্রের এই উদ্যোগকে এগিয়ে নিয়ে যেতে সাহায্য করবে ।