Problems and Solutions of ISI BStat and BMath Entrance 2020 of Indian Statistical Institute.
Problems and Solutions of ISI BStat and BMath Entrance 2020 of Indian Statistical Institute.
Let's learn how to calculate the geometric mean. This is a concept video useful for Mathematics Olympiad and ISI and CMI Entrance. Watch and Learn: Read and Learn: What is the Geometric mean of two numbers a and b & how to calculate it? Suppose a and b are positive numbers then their geometric mean […]
We are really happy with the performance of our students and thus, we have initiated to name the Toppers of the month in Cheenta. The names of the toppers will be updated every month to keep the healthy competition alive in Cheenta. These toppers are named in this leader board according to their performance in […]
This is another blog of the Cheenta Probability Series. Let's give a formal definition of statistical regularity to bring some seriousness into account. **10 min read** “The Law of Statistical Regularity formulated in the mathematical theory of probability lays down that a moderately large number of items chosen at random from a very large group […]
This is a very beautiful sample problem from ISI MStat PSB 2012 Problem 5 based on the Application of Central Limit Theorem.
Try this TOMATO Objective Problem from I.S.I. B.Stat Entrance based on Sum of divisors and Integers. You may use sequential hints to solve the problem.
Try this TOMATO problem from I.S.I. B.Stat Entrance Objective Problem based on Divisibility and Integers. You may use sequential hints to solve the problem.
This concept of independence, conditional probability and information contained always fascinated me. I have thus shared some thoughts upon this.
Try this problem from I.S.I. B.Stat Entrance Objective Problem from TOMATO based on Sets and Probability. You may use sequential hints to solve the problem.
Answer Keys (Unofficial) 5) 10 14) 40 20) 43 23) 36 26) 19 27) 91 28) 67 29) 95 30) 18 Problem Set
In this post we are adding notes for IOQM, RMO and similar math olympiads. These are derived from Cheenta's Problem solving classes and Math Olympiad Training Program. These notes cover topics from Number Theorem, Geometry, Algebra and Geometry. Revisit this page for more notes.
4 Cheenta students, Parth Vartak, Abhinav Khetan, Piyush Jha and Mann Shah cracked INMO. It is the hardest Math Olympiad in India. They qualified for IMO Training Camp. In this video we discuss some of the tools used in Cheenta Math Olympiad program and why it is so successful. Particularly 2022-23 has been a truly […]
Try this beautiful Combination Problem based on Non-negative integer solutions from PRMO 2016 Problem 4. You may use sequential hints to solve it.
Try this beautiful Set theory Problem based on Set theory from PRMO 2016. You may use sequential hints to solve it.
Try this beautiful Problem based on Mathematical Imagination from Math Kangaroo (Ecolier) 2010 Problem 16. You may use sequential hints to solve it.
Try this beautiful Problem based on Ordering of fraction from AMC 8 2019 Problem 3. You may use sequential hints to solve it.
Try this beautiful Problem based on Number Counting from AMC 8 2019 Problem 1. You may use sequential hints to solve it.
Try this beautiful interesting problem based on Number Theory from PRMO 2016 Problem 2. You may use sequential hints to solve it.
Try this beautiful Problem on Calendar from Pre-Regional Mathematics Olympiad, PRMO-2016. You may use sequential hints to solve it.
Souradip Das, a talented student at Cheenta Academy, has excelled in mathematics, securing top ranks in IOQM, RMO, and AMC 10-12. and is helping students from rural Sundarbans discover their passion for mathematics.
AI is transforming medicine, and Rushil Reddy, from Cheenta, is leading the way. His award-winning project uses artificial intelligence to detect lung cancer more quickly and accurately. By combining AI with the Brock Model, his work helps doctors analyze CT and PET scans more efficiently. With further advancements, his research could make cancer detection faster and more reliable for medical professionals.
The Indian National Mathematical Olympiad (INMO) is a prestigious mathematics competition in India, serving as the second stage of the Indian Mathematical Olympiad (IMO) selection process. Top performers earn a chance to attend the International Mathematical Olympiad Training Camp (IMOTC) and represent India at the IMO. In 2025, 10 students from Cheenta (ex-student and current […]
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.
American Math Competition 8 (AMC 8) 2024 Problems, Solutions, Concepts and discussions.
Problems and Solutions from Indian National Mathematical Olympiad (INMO) 2025, the third level of Math Olympiad in India.
A Math Messenger and Microblogging app for android and iOS.
Solve beautiful Number Theory problem from IMO 1959 with the help of Euclidean Algorithm and Division Lemma.
Schedule of the Test: Registration Fee: The registration fee is $8.00 per participant (from SMS institutional member schools) per competition category; and $10.00 per participant (from non-institutional member schools). The participants' names and fees should be forwarded by the Head of the Department of Mathematics (of the competing school) to the Chairman of the Competition Committee in the prescribed […]
Dear student, parent and team member, At Cheenta, we want to continuously improve our services. One way to achieve this is to get feedback from our community. The feedback that you put here is only visible to Dr. Ashani Dasgupta, Founder-Director at Cheenta Academy. Thank you. Feedback for Admin Feedback for Faculty (coming up soon)