Rosie wishes to write the numbers , , , in the square grid shown on the right, so that in each row and in each column there are exactly two s, one and one .
She has already written some of the numbers.
When Rosie has finished, what will be the sum of the numbers in the squares with the question marks?
Select one option, then click Submit.
0
2
4
6
8
Select an option, then submit.
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