Add new comment

Permalink
Comment

These are excluded by clue 2 narrows the answer down to 2 possibilities because they are the only duplicates.
1 6 6
2 2 9

the only one with an eldest is 2 2 9

Filtered HTML

  • Web page addresses and email addresses turn into links automatically.
  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.
  • Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.