## The Square Root Of 2 Is Irrational. And Here Is The Simplest Proof!

The square root of 2 is irrational. That means there exists no fraction equivalent to the exact value of root 2. We can establish this…

## A Problem on AM GM Inequality

If a + b + c + d = 3s and all numbers are positive, show that (abcd)/81 is greater than or equal to the…

## Five Parts Problem: Part 3

A square is divided into five parts of various lengths. Each part is a rectangle of same area. Width of one such rectangle is 2…

## Five Parts Problem: Part 2

A square is divided into five parts of various lengths. Each part is a rectangle of same area. Width of one such rectangle is 2…

## Five Parts Problem: Part 1

A square is divided into five parts of various lengths. Each part is a rectangle of same area. The width of one such rectangle is…

## The Magic Of 1089

Take a 3 digit number. Let’s say: 375. Reverse it. The reverse of 375 is 573. Find the difference (Larger number – Smaller number). 573…

## A Series That Totals 100? Impossible!

Use digits 0 to 9 (or 1 to 9), each once and only once, to make a total of 100. You might have played this…

## How Mathematicians Get Results?

The sum of three angles of any triangle is 180 degrees. There are infinitely many prime numbers. We cannot find integers x, y and z…

## Did Indians Know That Theorem Before Pythagoras?

Is it possible to draw a square whose area is equal to the sum of the areas of two squares? Similarly, is it possible to…

## Pythagoras Theorem: A Politician’s Approach

The Pythagorean Theorem has been proved many times, and probably will be proven many more times. But only one proof was made by a United…