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Triangle Inequality is an exaggerated version of the Basic Idea of the Euclidean Plane. Let's do some Triangle inequality Problems and Solutions.

Geometric Median is an important concept in the intersection of Geometry, Data Analysis and Algorithms. This article explores the concept.

This is an interesting article on how to build your own Mathematics with the help of examples and counter examples. Stay tuned.

Try this beautiful problem from B.Math Entrance Exam based on sets and venn diagrams. You may use sequential hints to solve the problem.

Try to solve these interesting INMO 2007 Questions. Solve them and write the answers in the comment to check your answers.

Here is the post in which you would learn about the Order of General and Special Linear Group with the help of a problem. Try it and learn the solution.

Here is a post related to a problem based on maximizing arrangements in Mathematics. Try the problem and learn the solution.

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

Objective Problem Geometry (ISI Entrance) Find the radius of smaller circle. Key Concepts Check the Answer Try with Hints Watch the Video Other useful links https://www.youtube.com/watch?v=IgXv5Skqpsg&t=10s https://cheenta.com/series-and-trigonometry-isi-entrance-2009/ Related Program Subscribe to Cheenta at Youtube

Problem - Series and Trigonometry (ISI B.Stat Entrance) We are going to discuss about Series and Trigonometry from I.S.I. B.Stat Entrance Objective Problem (2009). Given that $k(1+2+3++...+n)$= $(1^2+2^2+...+n^2)$ find $cos^{-1}\frac{2n-3k}{2}$. Key Concepts Check the Answer Try with Hints Watch the Video Other useful links GCD and Bezout Theorem Gauss Trick of Algebra Related Program Subscribe […]

Try this beautiful Problem on Side of a Quadrilateral from AMC 10A, 2009. Problem-12. You may use sequential hints to solve the problem.

Try this beautiful Problem based on Linear Equations, Algebra AMC 10A, 2015, Problem-16. You may use sequential hints to solve the problem.

Try this beautiful Problem on Geometry: quadrilateral from AMC 10A, 2009. Problem-12. You may use sequential hints to solve the problem.

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

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

Try this beautiful Problem from Geometry based on the area of the trapezium from PRMO 2017, Question 30. You may use sequential hints to solve the problem.

Try this beautiful problem from Geometry: Problem on Circle and Triangle from AMC-10A (2016) Problem 21. You may use sequential hints to solve the problem.

Try this beautiful problem from Algebra based on least possible number.AMC-10A, 2019. You may use sequential hints to solve the problem

Try this beautiful problem from the Pre-RMO, 2018 based on the Nearest value. You may use sequential hints to solve the problem.

Try this beautiful problem from the American Invitational Mathematics Examination II, AIME II, 2015 based on Sequence and permutations.