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All in the family (Posted on 2011-11-20) Difficulty: 2 of 5
Teenager A: I found an interesting relation between my age and the age of my father. Multiplying my age by the age of my father I get the same result if we use the correct ages or if both of us reverse the ages' digits prior to the multiplication.
Same happens if I do it with my grandfather's or even with my aged grand-grand father's ages.
B, A's brother: That applies to my age as well.
C, a friend: My age, too. But no grand-grandfather...
All the ages (A,B,C) are distinct.
What are they?

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

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionRevisedMath Man2011-12-01 22:04:30
SolutionsolutionMath Man2011-12-01 21:58:46
Some Thoughtsre(3): revised solution, for revised puzzleAdy TZIDON2011-11-22 12:34:34
re(2): revised solution, for revised puzzleCharlie2011-11-22 12:21:55
Some Thoughtsre: revised solution, for revised puzzleAdy TZIDON2011-11-22 02:38:47
all in the family II - NO TEENAGE CONSTRAINTAdy TZIDON2011-11-21 14:51:18
Solutionrevised solution, for revised puzzleCharlie2011-11-21 12:34:33
Some Thoughtsre(3): possible solutionAdy TZIDON2011-11-21 11:23:17
re(2): possible solutionbroll2011-11-21 06:04:29
Hints/Tipsre: possible solutionAdy TZIDON2011-11-21 01:53:27
Some Thoughtsre(4): computer explo etc ATT: BrianAdy TZIDON2011-11-21 00:53:55
re(3): computer exploration--I'm only getting twobrianjn2011-11-21 00:28:21
possible solutionbroll2011-11-21 00:01:38
Some ThoughtsAnother possibilitySteve Herman2011-11-20 19:43:50
Some Thoughtsre(2): computer exploration--I'm only getting twoAdy TZIDON2011-11-20 18:44:38
re: computer exploration--I'm only getting twoSteve Herman2011-11-20 18:29:09
Some Thoughtscomputer exploration--I'm only getting twoCharlie2011-11-20 16:49:13
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