03-28-2008, 03:09 PM
stence Wrote:sorry am at singapore but am only a 5 grader
Don't reply here if you can't contribute anything to the topic... post deleted.
Also, move this to forum games, because it rather fits in there.
So now -
2. How many numbers n have the property that both n/2 and 2n are four digits whole numbers?
Gotta be 2000 - 4999. That means there are 3000 numbers.
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