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2026 AMC 10A Problem 10

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2026 AMC 10A Problem 10AMC 10 Step by Step
Name:                             Date: November 10, 2026
Statistics & Data · difficulty 2 of 5 · about 4 min · position P1-10

For what odd positive integer nn is the mean of 1,4,9,16,…,n21, 4, 9, 16, \dots, n^2 exactly 32%32\% greater than its median?

  1. A)1919
  2. B)3939
  3. C)4949
  4. D)8989
  5. E)169169

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