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2003 AMC 10A Problem 24

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2003 AMC 10A Problem 24AMC 10 Step by Step

Name: Date: September 13, 2026

Logic Puzzles · difficulty 4 of 5 · about 5 min · position P21-25

Sally has five red cards numbered $1$ through $5$ and four blue cards numbered $3$ through $6$ . She stacks the cards so that the colors alternate and so that the number on each red card divides evenly into the number on each neighboring blue card. What is the sum of the numbers on the middle three cards?

A)
$8$
B)
$9$
C)
$10$
D)
$11$
E)
$12$

2003 AMC 10A Problem 24

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