Question
If the harmonic mean between two positive numbers is to their GM as $12: 13$, the numbers are in the ratio(a) $12: 13$(b) $\frac{1}{12}: \frac{1}{13}$(c) $4: 9$(d) $2: 3$
Step 1
This can be written as $\frac{H}{G} = \frac{12}{13}$. Show more…
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