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> math illusion
catseye
post Jul 06, 2009, 08:35 AM
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can anyone explain how this works - tried it multiple times, all with different answers

www(dot) curiouser (dot) co (dot) uk/illusions/mindreader3 (dot) htm


copy and paste in browser -put dots between www-cruiouser co uk
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JeffAMc
post Jul 11, 2009, 03:41 AM
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I did it 25 times and there's a 4% chance of it being right.
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catseye
post Jul 11, 2009, 08:05 AM
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QUOTE(JeffAMc @ Jul 11, 2009, 04:41 AM) *

I did it 25 times and there's a 4% chance of it being right.



Thanks Jeff,

My brother also answered me and said:

"Start with the lowest number you can - 10. Keep going up one by one. You'll be surprised. And each time you try again, all the symbols change. But there is only one small set of correct answers all the time. They put the same symbol next to the numbers of the one correct set of answers. The grid is set up in such a way as to break up the pattern that exists."


I can now put the correct passage so for those who want some fun here ya go


http://www.curiouser.co.uk/illusions/mindreader3.htm

These math illusions always tickle me though.
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kennyS
post Feb 29, 2016, 04:48 AM
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This is just a math joke
it says you need to minus both digits from your number, like 56 - 5 - 6 = 45 , same with 59 - 5 - 9 = 45, so they basically mark number 9 / 18 / 27 / 36 / 45 / 54 / 63 / 72 / 81 with same sumbol , because only those numbers you can get by following their formula, its impossible to get 62 number.
Not that hard, but for sure funny first few times smile.gif
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Whoplithe
post Aug 14, 2016, 06:07 AM
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Never been good at math. I imagine how bad I would be at math illusion biggrin.gif
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GeorgeLoo
post Sep 29, 2017, 01:47 AM
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my son at school also recently had a question on mathematics, to my shame I am a philologist and could not explain to him the usual integrals
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