Comple Number_Inequality

Here is the download link http://sdrv.ms/16cXtED

or

http://kolkatamaths.yolasite.com/problems-for-isi.php

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. 

Quadratic Equation & Locus

Collection some good problems on Quadratic Equation & Locus for boards and other competitive exams.
 Click here to go to download page.