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Miscellaneous·2021·Easy

Let x be the HM and y be the GM of two positive numbers m and n. If 5x = 4y, then which one of the following is correct?

Let x be the HM and y be the GM of two positive numbers m and n. If 5x = 4y, then which one of the following is correct?

Options

  1. a.

    5m = 4n

  2. b.

    2m = n

  3. c.

    4m = 5n

    Correct answer
  4. d.

    m = 4n

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