1.

If arithmetic mean of two positive numbers is \[A\], their geometric mean is \[G\] and harmonic mean is \[H\], then \[H\]is equal to [MP PET 2004]

A. \[1.2+2.3+3.4+4.5+.........\]
B. \[\frac{G}{{{A}^{2}}}\]
C. \[\frac{{{A}^{2}}}{G}\]
D. \[\frac{A}{{{G}^{2}}}\]
Answer» B. \[\frac{G}{{{A}^{2}}}\]


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