A box measuring $50 \mathrm{~cm} \times 50 \mathrm{~cm} \times 50 \mathrm{~cm}$ is filled to the top with dry coarse aggregate of mass $187.5 \mathrm{~kg}$. The water absorption and specific gravity of the aggregate are $0.5 \%$ and 2.5 , respectively. The maximum quantity of water (in $\mathrm{kg}$, round off to 2 decimal places) required to fill the box completely is

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A box measuring $50 \mathrm{~cm} \times 50 \mathrm{~cm} \times 50 \mathrm{~cm}$ is filled to the top with dry coarse aggregate of mass $187.5 \mathrm{~kg}$. The water absorption and specific gravity of the aggregate are $0.5 \%$ and 2.5 , respectively. The maximum quantity of water (in $\mathrm{kg}$, round off to 2 decimal places) required to fill the box completely is