RMO Solved Problems for ISI, CMI
Test of Mathematics at 10+2 level Objective Solution
ISI B Stat B Math Admission Test objective questions 2009 - 2016 Solution
Test of Mathematics at the 10+2 level (TOMATO) Solution
Test of Mathematics at 10+2 level Subjective Solution
ISI, CMI, Olympiads Study Material
Science Bless or Curse (Part II)
How to solve Real World Problems
Another number game in Jquery and HTML - 3
Another number game in Jquery and HTML - 2
Programs in Java to add and subtract big numbers
Theorems on Mersenne numbers of prime index (Part II)
Who is more powerful - God or Science (Part III)
Taxicab(5, 2, 2) doesn't exist (Another proof)