## 14 SepSome Beautiful Mathematical Gems (Sequences)

[caption id="attachment_7637" align="alignleft" width="320"] Image Courtesy: Shutterstock[/caption] Mathematics is full of beautiful results, facts and theorems. One of the fun things to do in mathematics is to play with the numbers. Anyone enthusiastic enough can play with numbers and thereby discover some beautiful things hidden within...

## 01 SepAn Equilateral Triangle Inside a Square

This is an article on an olympiad problem. Here we present various solutions of the problem. We show the beauty of this problem by presenting different proofs to the same problem. The Problem Statement: - \$ABCD\$ is a square. \$E\$ is a point inside the square such...

## 18 AugProblem Set prepared by C. R. Pranesachar for Olympiad Orientation Programme-2014, North-East Regions

1) Let P be an interior point of an equilateral triangle ABC. (a) Calculate the side of the triangle if the distances of P from the sides BC, CA, AB are given as x, y, z. (b) Calculate the side of the triangle if the distances of...

## 18 AugProblem Set prepared by B. J. Venkatachala for Olympiad Orientation Programme-2014, North-East Regions

1) A triangle has sides 13, 20, 21. Is there an altitude having integral length?   2) What is the minimum number of years needed for the total number of months in them is a number containing only the digits 0 and 1?   3) Suppose a, b are...

## 10 AugSome Commonly Occuring Clock Problems

Clock Problems are often seen in several aptitude test papers. The underlying principles are basic modular arithmetic although the questions may seem to be confusing at times. Some of the questions below keep coming in many different exams. We provide a list of basic facts needed...

## 24 JulQuestion Paper : Joint CSIR UGC NET for Mathematical Sciences, June 2015

The CSIR UGC NET June 2015 question paper of Mathematical Sciences can be found here. [We've collected this paper from CSIR official website.]...

## 14 JulInterview Experience at CMI (MSc in Applications of Mathematics)

[caption id="attachment_7804" align="alignright" width="320"] Image Source : Shutterstock[/caption] This is my interview experience at CMI for MSc in Applications of Mathematics. The syllabus for MSc in Applications of Mathematics includes single variable calculus, linear algebra, theory of equations, combinatorics and some other topics from class 12th...

## 12 JulInternational Mathematical Olympiad 2015 Questions

The International Mathematical Olympiad (IMO) is organised every year in a different country for talented school students from all over the world. The 2015 edition of this prestigious contest was held in Thailand with problems spread over two days (10 and 11 July). The contest...

## 12 JulAHSEC 2015 Question Papers

The Assam Higher Secondary Education Council(AHSEC) is responsible for conducting the 12th standard examinations for the students studying in the state board schools in Assam. Some of the AHSEC 2015 question papers are available for download below. English, Alternative English, Physics, Chemistry, Mathematics, Biology (Featured Image Source...

## 14 JunAHSEC Mathematics 2015 Question Paper

The Assam Higher Secondary Education Council is responsible for conducting the 12th standard examinations for the students studying in the state board schools in Assam. The 2015 question paper in mathematics is available for download below. Click here for the question paper....