A solid of relative density D is floating in a liquid of relative density d, if  v be the volume of the solid submerged in the liquid and V be the total volume of the solid, then

• A

  $\mathrm{vV}=\mathrm{dD}$

• B

  $\frac{\mathrm{v}}{\mathrm{V}}=\frac{d}{\mathrm{D}}$

• C

  $\frac{\mathrm{v}}{\mathrm{V}}=\frac{\mathrm{D}}{\mathrm{d}}$

• D

  $Dv=(1+\mathrm{d})\mathrm{V}$