Q. The ratio of the areas of two circles is 25 : 49. The ratio of their radii is:

(A) 5 : 7
(B) 25 : 49
(C) 10 : 14
(D) 7 : 5

✅ Correct Answer: (A) 5 : 7

Explanation: Area ∝ r². Radius ratio = √(25:49) = 5:7.

Published by Mr. Dubey ⭐ 109.12K Points at 15-Jul-2026 06:07 am in Math

Explanation by: Mr. Dubey

Area ∝ r². Radius ratio = √(25:49) = 5:7.

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