Q. The ratio of the total surface areas of two cubes is 16 : 25. The ratio of their edges is:

  • (A) 4 : 5
  • (B) 16 : 25
  • (C) 8 : 10
  • (D) 2 : 5
✅ Correct Answer: (A) 4 : 5
Explanation: Edge ratio = √(16 : 25) = 4 : 5.

Published by Mahesh Chandra ⭐ 7.32K Points at 15-Jul-2026 09:22 pm in Math

Explanation by: Mahesh Chandra
Edge ratio = √(16 : 25) = 4 : 5.

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