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September 21, 2020
ISI Entrance 2020 Problems and Solutions - B.Stat & B.Math

Problems and Solutions of ISI BStat and BMath Entrance 2020 of Indian Statistical Institute.

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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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July 16, 2020
Cheenta Toppers of the Month - January

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 […]

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July 15, 2020
Understanding Statistical Regularity Through Random Walks | Cheenta Probability Series

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 […]

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July 2, 2020
ISI MStat PSB 2012 Problem 5 | Application of Central Limit Theorem

This is a very beautiful sample problem from ISI MStat PSB 2012 Problem 5 based on the Application of Central Limit Theorem.

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June 14, 2020
Sum of divisors and Integers | TOMATO B.Stat Objective 99

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.

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June 14, 2020
PRMO Open Test

Open Mock Test Pre Regional Maths Olympiad (PRMO), India.

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June 13, 2020
Divisibility and Integers | TOMATO B.Stat Objective 89

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.

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June 12, 2020
Useless Data, Conditional Probability, and Independence | Cheenta Probability Series

This concept of independence, conditional probability and information contained always fascinated me. I have thus shared some thoughts upon this.

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June 11, 2020
Sets and Probability | B.Stat Objective Problems

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.

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September 8, 2022
Math Kangaroo Ecolier 2010 Problem 16 | Mathematical Imagination

Try this beautiful Problem based on Mathematical Imagination from Math Kangaroo (Ecolier) 2010 Problem 16. You may use sequential hints to solve it.

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August 27, 2022
AMC 8 2019 Problem 3 | Ordering Problem

Try this beautiful Problem based on Ordering of fraction from AMC 8 2019 Problem 3. You may use sequential hints to solve it.

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August 26, 2022
AMC 8 2019 Problem 1 | Number Counting Problem

Try this beautiful Problem based on Number Counting from AMC 8 2019 Problem 1. You may use sequential hints to solve it.

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August 24, 2022
PRMO 2016 Problem 2 | Number Theory

Try this beautiful interesting problem based on Number Theory from PRMO 2016 Problem 2. You may use sequential hints to solve it.

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August 21, 2022
Calendar Problem | PRMO 2016 Problem No: 3

Try this beautiful Problem on Calendar from Pre-Regional Mathematics Olympiad, PRMO-2016. You may use sequential hints to solve it.

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August 18, 2022
AMC 8 2020 Problem 22 | Number Game Problem

Try this beautiful Problem based on Number game from AMC 8 2020 Problem 22. You may use sequential hints to solve it.

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August 11, 2022
Math Kangaroo Ecolier 2017 Problem 22 | Counting Principle

Try this beautiful Problem based on Counting Principle from Math Kangaroo (Ecolier) 2017 Problem 22. You may use sequential hints to solve it.

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August 2, 2022
Sharygin Geometrical Olympiad 2022 Problems & Solutions

In 2022, Cheenta is hosted the final round of Sharygin Geometrical Olympiad in Kolkata center. Check out the Problems and Solutions here.

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July 27, 2022
AMC 8 2020 Problem 7 | Counting Problem

Try this beautiful Problem based on Counting from AMC 8 2020 Problem 7. You may use sequential hints to solve it.

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July 22, 2022
AMC 8 2020 Problem 16 | Line Problem

Try this beautiful Problem based on lines from AMC 8 2020 Problem 16. You may use sequential hints to solve it.

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