Needs someone to figure out how this works! Amazing

malithmp

Member
Jan 20, 2007
64
0
0
Wattala
Lets take XY as our 2 digit number (where X&Y are the digits)
So XY= 10X + Y
Substract the digits by the number

10X + Y - (X+Y) ==> 9X
So the final answer we get is always divisible by 9

The wordings are given so that all the numbers divisible by 9 get the same word (in ma case it was mouse pad)

So what ever you guess , you will get mouse pad as the answer

eg:
35 - (3+5) = 27 = 3x9
54 - (5+4) = 54 = 5x9
98 - (9+8) = 81 = 9x9
and so on....

So its just simple mathematics...
No mind reading or any magic.,..
 

_HeRo_

Well-known member
  • Jun 25, 2009
    2,528
    2,038
    113
    Rockers Island
    Lets take XY as our 2 digit number (where X&Y are the digits)
    So XY= 10X + Y
    Substract the digits by the number

    10X + Y - (X+Y) ==> 9X
    So the final answer we get is always divisible by 9

    The wordings are given so that all the numbers divisible by 9 get the same word (in ma case it was mouse pad)

    So what ever you guess , you will get mouse pad as the answer

    eg:
    35 - (3+5) = 27 = 3x9
    54 - (5+4) = 54 = 5x9
    98 - (9+8) = 81 = 9x9
    and so on....

    So its just simple mathematics...
    No mind reading or any magic.,..
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