Flash Mind Reader: Try This!
- chrisb84uk
- Posts: 11634
- Joined: Wed Aug 10, 2005 6:29 am
Flash Mind Reader: Try This!
Clever, but I've seen lots of these before. It's one of those that no matter what u choose will always land on the same symbol.
- Accountable
- Posts: 24818
- Joined: Mon May 30, 2005 8:33 am
Flash Mind Reader: Try This!
tmbsgrl wrote: It got it right the first time but the second time it was wrong!!:DYou might want to check your math. :wah:
I don't want to spoil it, though.
I don't want to spoil it, though.
Flash Mind Reader: Try This!
ok so how does it work?
"Girls are crazy! I'm not ever getting married, I can make my own sandwiches!"
my son
my son
- Accountable
- Posts: 24818
- Joined: Mon May 30, 2005 8:33 am
Flash Mind Reader: Try This!
Sheryl wrote: ok so how does it work?
That would be too easy! :yh_tong2
Do several and write the results. You should see a pattern. :yh_hypno
That would be too easy! :yh_tong2
Do several and write the results. You should see a pattern. :yh_hypno
- Accountable
- Posts: 24818
- Joined: Mon May 30, 2005 8:33 am
Flash Mind Reader: Try This!
sixyearsleft wrote: oops! sorry Accountable, should have let you explain...
Aw man! That's like telling her what her gift is before she's opened it. :wah:
Aw man! That's like telling her what her gift is before she's opened it. :wah:
Flash Mind Reader: Try This!
Sheryl wrote: ok so how does it work?
Well I had a think about the above puzzle. This is how to beat the magic.
Stage one: Do the same easy sum a few times, ie 10 - (1 + 0) = 9. Notice how for each new attempt the symbol for 9 is different, while all the other symbols don't change. This hides the fact that 9 is important here.
Stage two: Do several sums without clicking the crystal ball. Note how for every sum done in each multiple of 10 the answer was the same.
To prove what I mean:
10 - (1+0) = 9 20 - (2+0) = 18 30 - (3+1) = 27 etc.
11 - (1+1) = 9 21 - (2+1) = 18 31 - (3+1) = 27
12 - (1+2) = 9 22 - (2+2) = 18 32 - (3+2) = 27
etc etc etc
Stage three: note how every answer is a multiple of 9. This is because any 2 digit number less the sum of the digits is a multiple of 9.
Stage four: repeat the process down to a single digit, & note you always end on a 9. Ie
9 = 9
^
18 - (1+8 ) = 9
^
27 - (2+7) = 18
^
36 - (3+6) = 27
etc.
Stage five: test the outcome. See what the symbol for 9 is each new time, & click the ball. Note that you get this symbol in the ball each time.
Isn't maths fun?
Well I had a think about the above puzzle. This is how to beat the magic.
Stage one: Do the same easy sum a few times, ie 10 - (1 + 0) = 9. Notice how for each new attempt the symbol for 9 is different, while all the other symbols don't change. This hides the fact that 9 is important here.
Stage two: Do several sums without clicking the crystal ball. Note how for every sum done in each multiple of 10 the answer was the same.
To prove what I mean:
10 - (1+0) = 9 20 - (2+0) = 18 30 - (3+1) = 27 etc.
11 - (1+1) = 9 21 - (2+1) = 18 31 - (3+1) = 27
12 - (1+2) = 9 22 - (2+2) = 18 32 - (3+2) = 27
etc etc etc
Stage three: note how every answer is a multiple of 9. This is because any 2 digit number less the sum of the digits is a multiple of 9.
Stage four: repeat the process down to a single digit, & note you always end on a 9. Ie
9 = 9
^
18 - (1+8 ) = 9
^
27 - (2+7) = 18
^
36 - (3+6) = 27
etc.
Stage five: test the outcome. See what the symbol for 9 is each new time, & click the ball. Note that you get this symbol in the ball each time.
Isn't maths fun?
- Accountable
- Posts: 24818
- Joined: Mon May 30, 2005 8:33 am
Flash Mind Reader: Try This!
sixyearsleft wrote: Maybe a bit late but i've destroyed the evidence..:yh_giggle
Santa has left the building. :wah:
Santa has left the building. :wah:
Flash Mind Reader: Try This!
It's cool!! :rolleyes:
Flash Mind Reader: Try This!
Joe wrote: Do the same easy sum a few times, ie 10 - (1 + 0) = 9. Notice how for each new attempt the symbol for 9 is different, while all the other symbols don't change. This hides the fact that 9 is important here.
nice work.
nice work.