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1. think of a number but tell it . 2. add the same number in it. 3. add 40 in it 4. divide the total by 2 5. subtract the remaining by the original number 6. the answer you'll get is 20 !!!

Mathematics
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dont tell the number
Wow

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Other answers:

thanks i used to perform this trick when i was in my school
  • phi
1. think of a number but tell it . x 2. add the same number in it. x+ x=2x 3. add 40 in it 2x+40 4. divide the total by 2 (2x+40)/2 = x+20 5. subtract the remaining by the original number x+20-x= 20 6. the answer you'll get is 20 !!! yes
Let n be the number. 1. n +n =2n 2. 2n + 40 3. (2n+40)/2 = n+20 4 n+20-n = 20 Not interesting :(
@RolyPoly if u dont think its interesting then dont look at it ...
Sorry, I meant no offense. But I thought it was a math question.
Good Job
thanks skooby
@RolyPoly no problem but it is a game of maths
I used 2 do this when I was little I luved doing it was great fun! ;)
yeah .... its funny stuff
the number is 0 right?
which number is zero???
the number you picked?
it's really intersting.
thanks aj.... really appreciate
basically i learned it from my papa....
. nice :)
thanks...
pick any number multiply with 0 you get 0
There is another 1 like this. Think of a two digit number. Find the sum of the digits. Subtract that from the original number. The answer u get will be a multiple of 9.
ok lets mold the trick 1. think of a number but dont tell it . 2. add the same number in it. 3. add 30 in it 4. divide the total by 2 5. subtract the remaining by the original number 6. the answer you'll get is 15 !!!
here's another
pick a no 15 the answer u get is 15!!!
i m telling the exact answer...
that is the BEAUTY of the trick
if u pick 15 the answer u'll get is 7.5
correct!!
thanks guyz for appreciation
yw

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