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Questions  

A solid shell loses half its weight in water Relative density of shell is 5. What fraction of its volume is hollow

a
3/5
b
2/5
c
1/5
d
4/5

detailed solution

Correct option is A

weight loss= vs2dsg= vdlg vs=25v volume of the hollow part 35v

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Consider the following statements.
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Select the correct option.
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