A wooden piece can float both in mercury (of density \( 13.6 \mathrm{gm} / \mathrm{cc} \) ) and ...

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A wooden piece can float both in mercury (of density \( 13.6 \mathrm{gm} / \mathrm{cc} \) ) and in water (of density \( 1 \mathrm{gm} / \mathrm{cc} \) ). The ratio of mass of mercury displaced to the mass of water displaced is
[ \( \mathbf{J} \) \& K CET 2010]
(a) 1
(b) \( 13.6 \)
(c) \( \frac{1}{13.6} \)
(d) \( \frac{12.6}{13.6} \)
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