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in the final four digits of a license plate, the sum of the first and last digits is twice the sum of the middle two. also, the sum of the first two equals the sum of the last two, and the last two form a two digit number that is twice that formed by the first two. the number does not contain any 0's and does not repeat any digits. what are the final four digits in order?
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Answer Date: 06:29am 02/25/08
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Trick question to gnaw away at!?
>..
Answer is 7245.........7+5=12=2x(2+4)=2x6=12 Yes!
................................7+2=9=4+5=9 Yes!
But 72 X2 NOT=45
......144 NOT=45
>..
...
>..
Answer is 7245.........7+5=12=2x(2+4)=2x6=12 Yes!
................................7+2=9=4+5=9 Yes!
But 72 X2 NOT=45
......144 NOT=45
>..
...
Source: Somewhere seen in past, but mental dust bunnies interfering!
Answer Date: 08:06pm 02/26/08
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