Q. The ratio of the volumes of two spheres is 8 : 27. The ratio of their radii is:

  • (A) 2 : 3
  • (B) 4 : 9
  • (C) 8 : 27
  • (D) 3 : 2
✅ Correct Answer: (A) 2 : 3
Explanation: Volume ∝ r³. Radius ratio = ∛(8:27) = 2:3.

Published by Mahesh Chandra ⭐ 7.32K Points at 15-Jul-2026 08:02 pm in Math

Explanation by: Mahesh Chandra
Volume ∝ r³. Radius ratio = ∛(8:27) = 2:3.

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