Try this beautiful problem from HANOI, 2018 based on Circles and points. You may use sequential hints to solve the problem.
Try this beautiful problem from HANOI, 2018 based on Circles and points. You may use sequential hints to solve the problem.
The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad
Try this beautiful problem from AMC 8, 2011 based on the ratio of the area of square and circle.You may use sequential hints to solve the problem
Try this beautiful problem from HANOI 2018 based on Sequence and series. You may use sequential hints to solve the problem.
Try this beautiful problem from Pre RMO 2019 based on Number Theory and Geometry. You may use sequential hints to solve the problem.
Try this beautiful problem from Singapore Mathematics Olympiad based on Area of Circle. You may use sequential hints to solve the problem.
Try this beautiful problem from Geometry: Ratio of the area between Square and Pentagon. . You may use sequential hints to solve the problem.
Try this beautiful problem from AMC-8-2012 (Geometry) based on area of a Triangle and square and congruency .You may use sequential hints to solve the problem
Try this beautiful problem from AMC 8, 2012 based on the area of star and circle. You may use sequential hints to solve the problem
Try this beautiful problem from Singapore Mathematics Olympiad based on rational numbers. You may use sequential hints to solve the problem.