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How many balls of radius 1 cm can be made from a solid sphere of radius 10 cm
A10000
B100
C500
D1000
Answer & Solution
Correct answer: D. 1000
1. Big volume / small volume = (4/3 pi 1000) / (4/3 pi 1).
2. = 1000/1.
3. = 1000.
_Source: NCERT Class 10 Mathematics, Ch 12 "Surface Areas and Volumes", §12.3_
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