perplexus.info :: Numbers : Numeric Keypad

Numeric Keypad (Posted on 2011-04-15)

Rearrange the key caps of the 1 through 9 on a numeric keypad so that no cap is on its correct key, in such a manner that each of the three rows forms a 3-digit perfect square.

Submitted by Charlie

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Solution: (Hide)

361
529
784
The squares of 19, 23 and 28 respectively.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
No Subject	Ritesh	2011-05-20 21:29:34
Under Excel	brianjn	2011-04-16 06:42:39
solution	Dej Mar	2011-04-15 14:14:09
answer & spoiler	Ady TZIDON	2011-04-15 12:52:21

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