Note: the answer is between 1 and 9950
The number is a four-digit number, in which all four digits were unique. If you take the largest possible four-digit number that can be made by rearranging the four digits, and you subtract from that the smallest possible four-digit number that can be made by rearranging the four digits, the number you get is original number, but with the digits in reverse order.
2007-08-23
04:07:39
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12 answers
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asked by
Lily
1
in
Entertainment & Music
➔ Jokes & Riddles