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March 3, 2020
Basic Inequality - Problem 1 (Forerunner Problem List)

The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad

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February 29, 2020
Math Olympiad in India | A Comprehensive Guide

Math Olympiad in India is a five stage process. Learn more about its curriculum, stages and books. Also learn the difference between fake and real maths olympiad.

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February 26, 2020
Cyclic Groups in TIFR Entrance

Cyclic groups are simple examples of groups generated by one element. But there can be more than one generator. Try this problem from TIFR Entrance with video.

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February 24, 2020
Co-ordinate Geometry - AMC 10B - 2019 - Problem No - 4

The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad

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February 24, 2020
Side of Triangle : AMC 10B, 2011 - Problem 9

The simplest example of Area of Triangle from 2011 AMC 10B-Problem 9. Learn in this self-learning module for math olympiad.We may use sequential hints.

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February 24, 2020
Average Problem - AMC 10B - 2019 - Problem No - 4

The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad

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February 23, 2020
Division Algorithm

Division algorithm leads to form of a number. That in turn is useful in Number Theory. Learn it in this self-learning module for ISI Entrance and math olympiad

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February 22, 2020
Area of Triangle - AMC 10A - 2019 - Problem No. - 7

The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad

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February 21, 2020
Test of Divisibility by 11- AMC 8, 2014 - Problem-8

The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad

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February 20, 2020
Divisibility - Understanding the Rule : AMC 8, 2016 Problem 24

This is a beautiful problem from AMC 8, 2016 which involves the concept of divisibility.We provide sequential hints.

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August 13, 2020
ISI MStat PSB 2008 Problem 2 | Definite integral as the limit of the Riemann sum

This is a very beautiful sample problem from ISI MStat PSB 2008 Problem 2 based on definite integral as the limit of the Riemann sum . Let's give it a try !!

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August 13, 2020
ISI MStat PSB 2008 Problem 3 | Functional equation

This is a very beautiful sample problem from ISI MStat PSB 2008 Problem 3 based on Functional equation . Let's give it a try !!

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August 13, 2020
ISI MStat PSB 2009 Problem 6 | abNormal MLE of Normal

This is a very beautiful sample problem from ISI MStat PSB 2009 Problem 6. It is based on the idea of Restricted Maximum Likelihood Estimators, and Mean Squared Errors. Give it a Try it !

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August 12, 2020
ISI MStat PSB 2009 Problem 3 | Gamma is not abNormal

This is a very simple but beautiful sample problem from ISI MStat PSB 2009 Problem 3. It is based on recognizing density function and then using CLT. Try it !

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August 12, 2020
ISI MStat PSB 2009 Problem 1 | Nilpotent Matrices

This is a very simple sample problem from ISI MStat PSB 2009 Problem 1. It is based on basic properties of Nilpotent Matrices and Skew-symmetric Matrices. Try it !

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August 11, 2020
Bayes and The Billiard Table | Cheenta Probability Series

This post discusses how judgements can be quantified to probabilities, and how the degree of beliefs can be structured with respect to the available evidences in decoding uncertainty leading towards Bayesian Thinking.

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August 11, 2020
How to Calculate Geometric Mean | Learn the Concept

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 […]

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August 9, 2020
Circular arc | AMC 10A ,2012 | Problem No 18

Try this beautiful Problem on Geometry: Circular arc from AMC 10A, 2012. Problem-18. You may use sequential hints to solve the problem.

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August 7, 2020
Nonconglomerability and the Law of Total Probability || Cheenta Probability Series

This explores the unsung sector of probability : "Nonconglomerability" and its effects on conditional probability. This also emphasizes the idea of how important is the idea countable additivity or extending finite addivity to infinite sets.

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August 7, 2020
Area of rectangle | AMC 10A ,2012 | Problem No 21

Try this beautiful Problem on geometry from AMC 10A, 2012. You may use sequential hints to solve the problem.

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