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2005 PMWC Problems/Problem T9

Revision as of 01:47, 6 October 2014 by Timneh (talk | contribs) (Created page with "== Problem == Select 8 of the 9 given numbers: 2, 3, 4, 7, 10, 11, 12, 13, 15 and place them in the vacant squares so that the average of the numbers in each row and column...")
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Problem

Select 8 of the 9 given numbers: 2, 3, 4, 7, 10, 11, 12, 13, 15 and place them in the vacant squares so that the average of the numbers in each row and column is the same. Complete the following table.

$\begin{tabular}{ |c | c | c | c |} \hline 1 & & & \\ \hline & 9 & & 5 \\ \hline & & 14 & \\ \hline \end{tabular}$


Solution

See Also

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