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NDA 2010
Exam
NDA
Year
2010
Subject
Mathematics
Chapter
Sequences and Series

NDA 2010 · Mathematics · Sequences and Series

The arithmetic mean of two numbers exceeds their geometric mean by...

The arithmetic mean of two numbers exceeds their geometric mean by 2 and the geometric mean exceeds their harmonic mean by 1.6. What are the two numbers?

Options

  1. A16,4
  2. B81,9
  3. C256,16
  4. D625,25

Correct answer

A. 16,4

Step-by-step solution

The correct answer is option (A).
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