Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Solid Figures
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..
1
\(\frac{1}{3}\)
2
\(\frac{1}{18}\)
3
\(\frac{1}{27}\)
4
More than one of the above
5
None of the above