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October 29, 2020
How to use Vectors and Carpet Theorem in Geometry 1?

Here is a video solution for a Problem based on using Vectors and Carpet Theorem in Geometry 1? This problem is helpful for Math Olympiad, ISI & CMI Entrance, and other math contests. Watch and Learn! Here goes the question… Given ABCD is a quadrilateral and P and Q are 2 points on AB and […]

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October 29, 2020
Mahalanobis National Statistics Competition

Mahalanobis National Statistics Competition = MNStatC organized by Cheenta Statistics Department with exciting cash prizes. What is MNStatC? Mahalanobis National Statistics Competition (MNStatC) is a national level statistics competition, aimed at undergraduate students as well as masters, Ph.D. students, and data analytics, and ML professionals. MNStatC plans to test your core mathematics, probability, and statistics […]

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October 19, 2020
Bijection Principle Problem | ISI Entrance TOMATO Obj 22

Here is a video solution for a Problem based on Bijection Principle. This is an Objective question 22 from TOMATO for ISI Entrance. Watch and Learn! Here goes the question… Given that: x+y+z=10, where x, y and z are natural numbers. How many such solutions are possible for this equation? We will recommend you to […]

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October 17, 2020
What is the Area of Quadrilateral? | AMC 12 2018 | Problem 13

Here is a video solution for a Problem based on finding the area of a quadrilateral. This question is from American Mathematics Competition, AMC 12, 2018. Watch and Learn! Here goes the question… Connect the centroids of the four triangles in a square. Can you find the area of the quadrilateral? We will recommend you […]

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October 16, 2020
Solving Weird Equations using Inequality | TOMATO Problem 78

Here is a video solution for ISI Entrance Number Theory Problems based on solving weird equations using Inequality. Watch and Learn! Here goes the question… Solve: 2 \cos ^{2}\left(x^{3}+x\right)=2^{x}+2^{-x} We will recommend you to try the problem yourself. Done? Let’s see the proof in the video below: Some Useful Links: How to Construct Rational Numbers? […]

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October 15, 2020
AM-GM Inequality Problem | ISI Entrance

Here is a video solution for ISI Entrance Number Theory Problems based on AM-GM Inequality Problem. Watch and Learn! Here goes the question... a, b, c, d are positive real numbers. Prove that: (1+a)(1+b)(1+c)(1+d) <= 16. We will recommend you to try the problem yourself. Done? Let's see the proof in the video below: Some […]

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October 13, 2020
Sum of 8 fourth powers | ISI Entrance Problem

Here is a video solution for ISI Entrance Number Theory Problems based on Sum of 8 fourth powers. Watch and Learn! Can you show that the sum of 8 fourth powers of integers never adds up to 1993? How can you solve this fourth-degree diophantine equation? Let's see in the video below: Some Useful Links: […]

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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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June 8, 2024
Australian Mathematics Competition - 2021- Middle Primary Division - Question

Here is the Australian Mathematics Competition (2021) Middle Primary Division question and enhance your problem-solving abilities

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June 2, 2024
What is AMC 8 | How to prepare for AMC 8, 2023-24?

American Mathematics Competition 8 or AMC 8 is the first step toward International Math Olympiad in the United States (USAMO). Let's understand how to prepare for it.

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May 19, 2024
What is AMC(Australian Mathematics Competition) | How to prepare for AMC, 2024?

Here is the general information about AMC(Australian Mathematics Competition).

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April 21, 2024
Singapore Math Olympiad Past Years Questions- Algebra (Senior)

Singapore Math Olympiad (Senior) Past Years Questions on the topic of Algebra.

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April 21, 2024
Singapore Math Olympiad Past Years Questions- Number Theory (Senior)

Singapore Math Olympiad (Senior) Past Years Questions on the topic of Number Theory.

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April 21, 2024
Singapore Math Olympiad Past Years Questions- Geometry (Senior)

Singapore Math Olympiad Past years Questions (Senior) on the topic of Geometry.

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April 21, 2024
Singapore Math Olympiad Past years Questions- Combinatorics (Senior)

Singapore Math Olympiad Senior Past Year Questions on the topic of Combinatorics.

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April 21, 2024
Singapore Math Olympiad Past Years Question - Number Theory (Junior)

Singapore Math Olympiad (Junior) on the topic of Number Theory.

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April 21, 2024
Singapore Math Olympiad Past Years Question - Algebra (Junior)

Singapore Math Olympiad (Junior) Past Years Question on the topic of Algebra.

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April 21, 2024
Singapore Math Olympiad Past ears Questions- Combinatorics (Junior)

Singapore Math Olympiad (Junior) Past years Questions on the topics Combinatorics

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