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15-08-2016
Mathematics

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this sum of this four digit even number's thousands and ones digits is 10

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15-08-2016

There are many choices that are all correct answers:

8 x x 2
6 x x 4
4 x x 6
2 x x 8 .

The x's can be ANY digit.

So altogether, that gives us 400 possible correct answers !

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