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House Numbers (Posted on 2003-12-02) Difficulty: 2 of 5
Mr. X and Mr. Y live in the same avenue with only 9 houses between them. The number on their houses were both prime, and Mr. X found that he could express the number of his house as the sum of the squares of the digits of Mr. y's house number.
What were their house numbers ?

No Solution Yet Submitted by Ravi Raja    
Rating: 3.0000 (11 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re: the answer is | Comment 6 of 12 |
(In reply to the answer is by Jim)

I think you reversed them.
13 = 2² + 3²
  Posted by SilverKnight on 2003-12-04 12:30:07

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