Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Solid Figures
The surface areas of two spheres are in the ratio 1 : 2. Their volume is:
1
√2 ∶ 1
2
1 ∶ 2√2
3
1 ∶ 8
4
More than one of the above
5
None of the above