https://cheenta.com/two-and-three-digit-numbers-aime-i-1997-question-3/
Two and Three-digit numbers | AIME I, 1997 | Question 3 - Cheenta Academy
Jul 24, 2020 - Try this beautiful problem from the American Invitational Mathematics Examination I, AIME I, 1997 based on Two and Three-digit numbers.
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https://cheenta.com/application-of-eigenvalue-in-degree-3-polynomial-isi-mma-2018-question-14/
Application of eigenvalue in degree 3 polynomial: ISI MMA 2018 Question 14 - Cheenta Academy
Feb 10, 2020 - This is a cute and interesting problem based on application of eigen values in 3 degree polynomial .Here we are finding the determinant value .
https://cheenta.com/graphing-integer-value-function-tomato-subjective-117/
Graphing integer value function | Tomato Subjective 117 - Cheenta Academy
May 29, 2024 - This is a subjective problem from TOMATO based on Graphing integer value function. Try to solve it, then read the solution.
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https://cheenta.com/natural-geometry-of-natural-numbers/
Natural Geometry of Natural Numbers - Cheenta Academy
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https://cheenta.com/american-mathematics-competition-8-2015/
American Mathematics Competition 8 - 2015 - Cheenta Academy
Jan 14, 2026 - The 2015 American Mathematics Contest 8 (AMC 8) was a 25-question, 40-minute multiple-choice exam for students in Grade 8 and below, conducted by the MAA. It...
mathematics competitionamericanacademy
https://cheenta.com/problems-on-quadratic-roots-isi-mma-2018-question-9/
Problems on quadratic roots: ISI MMA 2018 Question 9 - Cheenta Academy
Feb 10, 2020 - This problem is a cute and simple application on the problems on quadratic roots in classical algebra,. It appeared in TIFR GS 2018.
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https://cheenta.com/efficiency-of-heat-engine/
Efficiency of Heat Engine - Cheenta Academy
Jun 4, 2020 - Here is a problem where we need to calculate the efficiency of heat engine and work done by it. Let's see how we can solve it.
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https://cheenta.com/
Cheenta Academy - for Olympiad & Research
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https://cheenta.com/probability-in-divisibility-amc-10a-2003-problem-15/
Probability in Divisibility | AMC-10A, 2003 | Problem 15 - Cheenta Academy
May 11, 2020 - Try this beautiful problem from Probability based on divisibility from AMC-10A, 2003. You may use sequential hints to solve the problem.
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https://cheenta.com/linear-equation-problem-amc-10a-2015-problem-no-16/
Linear Equation Problem | AMC 10A, 2015 | Problem No.16 - Cheenta Academy
Aug 21, 2020 - Try this beautiful Problem based on Linear Equation, Algebra AMC 10A, 2015, Problem-16. You may use sequential hints to solve the problem.
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https://cheenta.com/american-mathematics-competition-8-2004/
AMERICAN MATHEMATICS COMPETITION 8 - 2004 - Cheenta Academy
Jan 22, 2026 - AMC 8 2004 is a classic middle-school math contest featuring 25 engaging problems in algebra, geometry, counting, probability, and logical reasoning. It tests...
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https://cheenta.com/cmi-2014-b-sc-entrance-paper/
CMI 2014 B.Sc. Entrance Paper - Cheenta Academy
Sep 1, 2020 - This post contains problem from Chennai Mathematics Institute, CMI 2014 B.Sc. Entrance Paper. Try to solve them out.
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https://cheenta.com/american-mathematics-competition-10a-2024/
American Mathematics Competition 10A - 2024 - Cheenta Academy
Feb 4, 2026 - Access the complete set of American Mathematics Competition 10A 2024 questions with final answers only. Ideal for students preparing for AMC 10 and similar...
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https://cheenta.com/conical-pendulum/
The Conical Pendulum Problem | Physics Olympiad - Cheenta Academy
Jul 8, 2020 - Let's discuss a beautiful problem useful for Physics Olympiad based on the Conical Pendulum. Try it yourself first, then read the solution.
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