Lichrel number exists in base-10
Lecture Notes on Partial Differential Equations
Joint Entrance Mathematics (VOL-18)
Java program to solve Straight line problems
ISI, CMI, Olympiads Study Material
ISI B Stat B Math Admission Test objective questions 2009 - 2016 Solution
Introduction to Maths with Abacus - 4
Introduction to Maths with Abacus - 1
International Journal of Research July 2014 Part-4
International Journal of Current Research in Science and Technology