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Wednesday, January 18, 2006

Jon's MENSA Question of the Day

--posted by JRJ on 1/18/2006

Using all the digits from 1 to 9, you can construct many different additions (for example, 317 + 628 = 945). There are four such examples which have a total of 468. Find the missing numbers. You may not simply reverse the top and bottom numbers; new combinations must be found.

1  x  x
x  x  x
4  6  8

x  x  5
x  x  x
4  6  8

x  9  x
x  x  x
4  6  8

x  x  x
x  7  x
4  6  8

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1 Comments:

Blogger Terry said...

195273
175293
193275
173295

July 12, 2007  

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