A four digit number is squared to form an eight digit number. The center four digits of that square form the four digit number. Find all possible four digit numbers.
(If 'abcd' was the four digit number, then the eight digit number would look like 'wxabcdyz'.)
(In reply to Excel Solution
Can u tell me how exactly did u solve it by excel.
Posted by Sandeep
on 2004-11-28 18:14:05