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n7gifmdn@lemmy.ca to Microblog Memes@lemmy.worldEnglish · 2 months ago

Math is hard

lemmy.ca

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Math is hard

lemmy.ca

n7gifmdn@lemmy.ca to Microblog Memes@lemmy.worldEnglish · 2 months ago
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  • Grubberfly 🔮@mander.xyz
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    2 months ago

    32 questions like this one.

  • ShellMonkey@piefed.socdojo.com
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    2 months ago

    Well if I pick it at random the chances of typing one of those specific char strings into the keyboard is small enough to be effectively 0%

    Creative interpretation of the question is a valid test taking method

    • f314@lemmy.world
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      2 months ago

      This is a paper test, though… Not sure how your keyboard factors in to that 😅

      • ShellMonkey@piefed.socdojo.com
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        2 months ago

        Not paper to me, just a picture of paper. I suppose on paper circling a random small space would be fairly similar results though.

  • eurodyne@piefed.world
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    2 months ago

    lol

  • MajorasTerribleFate@lemmy.zip
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    2 months ago

    My response when I saw this again a week or two ago was “the answer is 0%, but only if you don’t pick it.”

    • the_wizard_of_0Z@lemmy.ca
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      2 months ago

      NULL

  • CanIFishHere@lemmy.ca
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    2 months ago

    Classical paradox question. There is no correct answer.

  • baltakatei@sopuli.xyz
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    2 months ago

    A. I’ll go with A. Huh, that was easy.

    • abc@suppo.fi
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      2 months ago

      Wrong. Correct answer is D.

      • bampop@lemmy.world
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        2 months ago

        Any answer is correct as long as you don’t pick it at random

  • Archimedes@sh.itjust.works
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    2 months ago

    There’s a 50% chance of choosing 25%, but 25% might not be the correct answer. So I’m going 0% because it fits all of my previous life choices.

    • chiliedogg@lemmy.world
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      2 months ago

      25% would normally be the correct answer, but since it’s there twice it would be 50%, but since there’s only a 1/4 chance if hitting 50%, 50% would be wrong, so it’s impossible to pick the right answer, making it 0%, but since there’s a 1/4 chance of selecting 0%, that makes it 25%, but 25% is there twice, so it would be 50%, but…

  • 🇰 🌀 🇱 🇦 🇳 🇦 🇰 🇮 @pawb.social
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    2 months ago

    33.3333333333333333333333333333333…

  • xylogx@lemmy.world
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    2 months ago

    Godel showed that self-referential problems like this are impossible to resolve. He proved that the existence of these types of problems mean that math can never completely describe reality as outlined in his incompleteness theorems -> https://en.wikipedia.org/wiki/Gödel’s_incompleteness_theorems

    This is one of the drivers of post-modernist thinking. Douglas Hofstadter talks a lot about this and the nature of consciousness in his famous book Gödel, Escher, Bach -> https://en.wikipedia.org/wiki/Gödel%2C_Escher%2C_Bach

    • iltg@sh.itjust.works
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      2 months ago

      as far as i understand, godel’s incompleteness doesn’t touch reality or ability for math to describe reality. math is very vast and we only need a fraction of it to describe reality right now. whether this description is correct is debatable but not part of godel’s proof, which to me only means math can’t be “summarized” into a set of “universal” rules. i may be wrong tho, godel’s work is a lot to take in

      • xylogx@lemmy.world
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        2 months ago

        Yes, I described it badly and that description is inaccurate. It is technically about completeness which has a very specific definition. The implication that no formal logic system could describe even itself fully and that was a major blow to modernist “clock-maker’s universe” view of the reality.

  • Midnight Wolf@lemmy.world
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    2 months ago

    Remember The Name - Fort Minor

  • Redfox8@mander.xyz
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    2 months ago

    So what you do is, ignore the supposed answers and and write 25% next to them.

    Problem solved!

    • atx_aquarian@lemmy.world
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      2 months ago

      I’m going to write and circle “e) 20%”.

      • Redfox8@mander.xyz
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        2 months ago

        Cunning, that’ll work too!

  • YiddishMcSquidish@lemmy.today
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    2 months ago

    If this wasn’t an extra credit question the correct answer is to drop the class.

    • the_wizard_of_0Z@lemmy.ca
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      2 months ago

      🤣

      🦆 this useless 💩

  • wonderingwanderer@sopuli.xyz
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    2 months ago

    Oh fuck.

  • nullspace@lemmy.world
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    2 months ago

    C because all the answers are wrong.

    • davidgro@lemmy.world
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      2 months ago

      But that would make C a correct answer. Which would make A and D correct answers…

  • humanspiral@lemmy.ca
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    2 months ago

    The answer is 50% without it being b). There is also test optimization strategy for answering F’d up questions. If 2 options are the same, they can not be intended answer of test maker.

    • theham@lemmy.wtf
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      2 months ago

      depending on the rules

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