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UPSC CDS 1 2021 Math Paper
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© examsnet.com
Question : 92
Total: 100
A sphere of diameter 6 cm is dropped into a cylindrical vessel partly filled with water. The radius of the vessel is 6 cm. if the sphere is completely submerged in water, then by how much will the surface level of water be raised?
0.5 cm
1 cm
1.5 cm
2 cm
Validate
Solution:
👈: Video Solution
the height of the water in the vessel raised due the volume of the sphere.
4
3
π
(
3
)
3
=
π
(
6
)
2
h
h
=
1
c
m
© examsnet.com
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