perplexus.info :: Numbers : A square

A square (Posted on 2004-06-25)

A number AABB is the square of an integer. Find this integer, aided by pen and paper. No other calculating aids allowed.

See The Solution Submitted by Ady TZIDON

Rating: 3.1429 (7 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re(2): solution

| Comment 8 of 16 |

(In reply to re: solution by ThoughtProvoker)

What brings to mind that AABB can be rewritten as 11xA0B are the doubled digits. Similarly if I saw ABAB, I'd think of AB x 101.

Posted by Charlie on 2004-06-26 00:19:07

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info