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JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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If x,y,zx, y, z are in harmonic progression, then which of the following is true?
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Correct option: D
zx>y\sqrt{z x}>y
Option D (zx>y\sqrt{z x}>y) is correct because in a harmonic progression, the harmonic mean is always less than the geometric mean.

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