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Using the formula, relative density = density of a metal/density of water
| Density of Metal $\left( Kg / m ^3\right)$ | Density of water $\left( Kg / m ^3\right)$ | Relative Density |
| $5 \times 10^3$ | $10^3$ | $5$ |
| $8.5 \times 10^3$ | $10^3$ | $4$ |
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