07-22-2008, 11:01 AM
|
#4 (permalink)
|
|
Eager!
Join Date: Jul 2008
Posts: 46
|
Quote:
Originally Posted by chestnut.cc
2.When 10^n is such that n is even the remainder is 1... If n is odd... the remainder is 10... hence the ans is 2 since n is even...
|
Hi Chestnut,
why that? |
|
|