A spherical balloon was deflated till its radius was reduced to one-th – McqOptions

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1.	A spherical balloon was deflated till its radius was reduced to one-third of original. If its volume becomes n times of its original volume, then the value of n is..
A.	\(\frac{1}{3}\)
B.	\(\frac{1}{18}\)
C.	\(\frac{1}{27}\)
D.	27
Answer» D. 27

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