Q. The ratio of the surface areas of two spheres is 9 : 16. The ratio of their volumes is:
✅ Correct Answer: (C)
27 : 64
Explanation: Radius ratio = 3:4. Volume ratio = 3³:4³ = 27:64.
Explanation by: Mahesh Chandra
Radius ratio = 3:4. Volume ratio = 3³:4³ = 27:64.