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the stem of a hydrometer is diveided in...

the stem of a hydrometer is diveided into 100 equal parts. It reads 0 in water and 100 in a liquid of reative density 0.8 . Find the realtive denstiy of the liquid in which it reads 50.

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The correct Answer is:
0.89
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NN GHOSH-HYDROSTATICS-EXERCISES
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