16-03-2009, 08:44 AM
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 Answer
| Quote: | usman_latif_ch |  | | | 
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What 5-digit number has the following property? If we put numeral 1 in front of the number, we get a number three times smaller, than if we put the numeral 1 behind this number. | | | | | 5-Digit Number - solution
Using an easy equation: 3(x+100000) = 10x+1 we find out that the number is 42857. |