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2008 AMC 10B Problem 2

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2008 AMC 10B Problem 2AMC 10 Step by Step

Name: Date: September 13, 2026

Sets, Estimation & Miscellaneous · difficulty 1 of 5 · about 2 min · position P1-10

A $4\times 4$ block of calendar dates is shown. The order of the numbers in the second row is to be reversed. Then the order of the numbers in the fourth row is to be reversed. Finally, the numbers on each diagonal are to be added. What will be the positive difference between the two diagonal sums?

$\begin{array}{|c|c|c|c|} \hline 1&2&3&4\\\hline 8&9&10&11\\\hline 15&16&17&18\\\hline 22&23&24&25\\\hline \end{array}$

A)
$2$
B)
$4$
C)
$6$
D)
$8$
E)
$10$

2008 AMC 10B Problem 2

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