Answers

2015-09-19T22:41:33+05:30
Give me any 2 digit number that ends in 5, and i'll square it in my head! There's a quick wat to do this : if the first digit in N and the second digit is 5, then the last 2 digit of the answer will be 25
0
2015-09-20T07:41:16+05:30
Ther is no such numbers...............
0