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rocdocmac

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Everything posted by rocdocmac

  1. rocdocmac

    Brain Teaser

  2. rocdocmac

    The Perplexed Banker

  3. rocdocmac

    Brain Teaser

  4. rocdocmac

    Brain Teaser

    Found three solutions ... Maybe not correct ... Can't edit - sorry for the spolier outside the box!
  5. rocdocmac

    Brain Teaser

    I think that st3v3n80 should ask his friend that gave the puzzle to him/her, to clarify. It's relatively easy to sort out names and countries, but the number of caches appears not to have enough given clues.
  6. rocdocmac

    You're super genius if you solve this Puzzle

    @Thalia Well done!
  7. rocdocmac

    Brain Teaser

    Wat is meant by "but one to the Belgian"? A word missing? Unclear whether there is one or two tents between them.
  8. rocdocmac

    You're super genius if you solve this Puzzle

    Something is wrong with one or more of the numbers in the OP!
  9. rocdocmac

    Crypto-anagram

  10. rocdocmac

    Crypto-anagram

  11. rocdocmac

    Calc-quickie

    That's it! Plainglazed's answer appears to have come in slightly ahead of bonanova's, but both of them are right. X^2 =C (10^2 = 100) X^3 = M (10^3 = 1000) Was a quickie, wasn't it?
  12. rocdocmac

    Brick quickie

    If all the "bricks" in the stack shown are identical to one another with a single brick having a circumference of 345 units ( section view), what is the circumference of the whole stack?
  13. rocdocmac

    Brick quickie

    A bit late now, but here's a revisit. I told you that I could have chosen a "better" stack! Here's one that actually works. It contains overhanging of bricks, but shows that shifting does not necessarily alter the perimeter. No more yellow segments, Thalia!
  14. rocdocmac

    Calc-quickie

  15. rocdocmac

    Brick quickie

  16. rocdocmac

    Brick quickie

  17. rocdocmac

    Brick quickie

    Mathematically very well done, Ed! There is a way to "see it" ...
  18. rocdocmac

    Mining Gold

    A different approach ...
  19. rocdocmac

    Crypto-anagram

  20. rocdocmac

    Crypto-anagram

  21. rocdocmac

    Crypto-anagram

  22. rocdocmac

    One Girl - One Boy

    Geez! ... How do these "fossil" questions keep surfacing?
  23. rocdocmac

    Sequence puzzle

    Deleted!
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