Wall-Sun-Sun prime doesn’t exist
Volunteering Commonwealth Games - A Priceless Experience
Understanding Number Theory At The 10+2 Level
Three theorems on Fermat numbers
Theorems on Mersenne numbers of prime index (Part II)
Theorems on Mersenne numbers of prime index
Test of Mathematics at the 10+2 level (TOMATO) Solution
Test of Mathematics at 10+2 level Subjective Solution
Test of Mathematics at 10+2 level Objective Solution
Taxicab(5, 2, 2) doesn't exist (Another proof)
Some Theorems on Number Theory
Some Theorem on Fermat numbers
RSA-1024 Number factor probable solution
RMO Solved Problems for ISI, CMI
Queen move till end (a number game)