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  1. Home
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Miscellaneous·2025·Easy

What is the arithmetic mean of 8^2,9^2,10^2…,15^2?

What is the arithmetic mean of 8^2,9^2,10^2…,15^2?

Options

  1. a.

    133.5

  2. b.

    135.5

  3. c.

    137.5

    Correct answer
  4. d.

    139.5

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