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Two Digit Integers (Posted on 2006-07-14) Difficulty: 4 of 5
Find all possible two digit positive integers N for which the sum of digits of 10N - N is divisible by 170.

See The Solution Submitted by K Sengupta    
Rating: 3.0000 (2 votes)

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Acknowledgement | Comment 9 of 11 |

I wish to thank Richard for his methodology culminating in a comprehensive solution to the problem under reference.
 
I confirm having included the said method in my solution to the puzzle.

 


  Posted by K Sengupta on 2006-08-31 05:39:32
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