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itachi-san

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Everything posted by itachi-san

  1. I really like the 'life' and the 'virginity' answers. They work well too.
  2. Congrats Noct, though you don't seem to be sure about it Here's the desired hint:
  3. Just a little reinforcement on the 'eye' answer. For the second line, you would have to assume the person had both of their eyes. What if they got into one of those literal 'eye for an eye' ordeals?
  4. Nice try with 'an eye' The saying 'an eye for an eye' doesn't usually include the word 'take', and I'd say that it usually isn't kept. Usually isn't never though. i.e. sometimes what's taken in revenge can be kept, particularly if the people were actually taking each other's eyes out Eye works well with the second part though
  5. The second line doesn't apply to chances, but it works nicely with the first one
  6. Not quite. A runny nose can't be taken, let alone often. At least that's not a familiar term and would require an explanation. A temperature can be kept.
  7. itachi-san

    OK, I'm counting the 13th floor as floor in this one:
  8. Should I post an answer?
  9. These are awesome. It's the first time I wished that I listened to Pop Music
  10. I did the opposite. I took a square and looked at the possibility of how many positions could land on it. I'm still thinking I'm right. Black plus white doesn't have to add up to 49 because the ruler is not the same as just picking squares.
  11. I'm not really sold on this, can you give an example showing this multiple connection? or can you show how you got your answers?
  12. what does: mean? Oh i get it! Makes more sense if you say 1 square can connect to multiple black spaces
  13. #1 is 23/49 by the same reasoning: There are 12 white squares that have 2 possibilities (at the corners) There are 16 white squares that have 3 possibilities (by the centers of each boundary line) There are 5 white squares that have 4 possibilties (in the center) =24 + 48 + 20 = 92 possibilities divided by 196 (49 possibilities for the beginning of the ruler * 4 possibilities for the end) =92/196 =23/49
  14. For #2, the probability of landing on a black square is 12/49. Reasoning: take each 4 square black section. 1 square (the outer-most) has 2 possibilities, 2 squares have 3 and 1 square (the inner-most) has 4. Added together, this makes 12 * 4 groups of black squares = 48. And the probability for the ruler is 1/49 for the first square * 1/4 for where it lands (only 4 possible places) = 196 48/196 = 12/49
  15. Well, a hand in marriage isn't 'taken often', but you did provide some nice explanations.
  16. good guess with the blood and urine but they can be kept
  17. itachi-san

    I'm pretty sure Siamese twins can't just get away with murder
  18. good try, but a tissue wouldn't be the one weeping
  19. itachi-san

    I strongly disagree with 50% and the coin flip analogy. With this problem the tank needs to get across multiple bridges (at least 3) to get across.Therefore, you have to take all previously crossed bridges' probabilities into account. The shortest number of bridges the tank can cross is 3, but that doesn't mean it will cross 3. I'm not sure what the math would be to determine the number of bridges crossed, but the answer is at the most 1/2 * 1/2 * 1/2 = .125, though I'm certain the answer is lower because the amount of bridges to be crossed is higher than 3 since the original question doesn't ask for the least amount. Can anyone help on the math for that? (is it really 7-3=4? and if so, why?)
  20. itachi-san

    I like this one
  21. Nice one, though not what what I had in mind
  22. itachi-san

    I agree there is no pattern. Tanstaafl, it's never good if you are only using 1 example based on the given 4 numbers to conclude a series pattern. Also, 1/2 divided by 1 doesn't equal 1.
  23. well, judging by the answers, everyone hasn't heard it yet But yes, it's the mother
  24. Taken often, but never kept Never alone, have I wept Apparently I can only think of rhyming riddles
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