A) 24 cm3
B) 4.8 cm3
C) 300 cm3
D) 500 cm3
Correct Answer: C
Solution :
If V be the volume of the cube inside the water then, \[V\times 1000\times 10=0.7\times 10\] \[V=\frac{7}{10000}=700\,c{{m}^{3}}\] Total volume of the cube \[={{(10\text{ }cm)}^{3}}\] \[=1000\text{ }c{{m}^{3}}\] Volume outside the water \[=1000-700\] \[=300\text{ }c{{m}^{3}}\]
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