Brain Teasers
Strange Connection
What is the connection between 567 and 854?
Hint
Think about the magic of 9.Answer
SQUARE(567) = 321489SQUARE(854) = 729316
Both the equations use each of the digits 1 to 9 once each. These are the only two numbers with this property.
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Comments
Interesting..good one
good one
never heard of the magic of 9
My solve rate without hints for the math/logic/probability teasers is around 98%, but I didn't get this one even with the hint. Almost though. I looked at the squares before looking at the hint and there seemed to be something interesting about them, but I just couldn't put my finger on it and didn't look again after reading the hint.
Nice job!
Nice job!
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