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UN cargo (Posted on 2013-03-13) Difficulty: 4 of 5
A triplet (1,25,49) represents 3 perfect squares forming an arithmetic progression.

1. Provide few additional samples like the above.
2. What can be said about the possible values of d (the constant
difference between the adjacent members of an arithmetic progression)?
3. How relates the title of my post to its contents?

No Solution Yet Submitted by Ady TZIDON    
Rating: 4.5000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Some Thoughts re(3): Possible solution...2 hints | Comment 7 of 9 |
(In reply to re(2): Possible solution...2 hints by broll)

b)....24 divides all differences, d.===> full answer for b 

c)      What now ???

  Posted by Ady TZIDON on 2013-03-14 07:03:50
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