Integer Solution

Snippet of the problem is given below. To download follow the link http://sdrv.ms/17ORpFU or http://kolkatamaths.yolasite.com/problems-for-isi.php and download the file Integer Solution.pdf.

This type of problem is appropriate for ISI or CMI entrance test for B.Math or B.Stat, rather than a straight forward integer solution is has a restriction. 

Pigeon Hole Principle and Divisibility

Here is a good problem Pigeon Hole Principle and Divisibility of integers. These type of problems are important for  Olympiads, Indian Statistical Institute (ISI) and  Chennai Mathematical Institute (CMI) .
Get the pdf file here. Please leave your comment.

Advanced Thinking Skills

Question for #ISI #IIT, #B.Math. Hons. Admission Test and Regional Mathematics #Olympiad http://kolkatamaths.yolasite.com/xi-xii.php with solutions

Rational Functions

Integration of some important rational functions with hints and solutions for IIT,WBJEE,B.Sc 1st year students

Vector Space

A collection of good problems on Vector space with moderate hints.One semester course in linear algebra is the pre-requsite
 http://kolkatamaths.yolasite.com/b-tech-be-bba-bca.php

Indian Statistical Institute B.Math (Hons.) Admission test papers

Indian Statistical Institute B.Math (Hons.) Admission test papers is available on http://kolkatamaths.yolasite.com/board-papers.php