Q. Two trains cross a pole in 10 seconds and 15 seconds respectively. What is the ratio of their speeds?

(A) 2:3
(B) 3:2
(C) 4:3
(D) 5:3

✅ Correct Answer: (B) 3:2

Explanation: Speed ∝ 1/time → Ratio = 15:10 = 3:2.

Published by Hriday ⭐ 575 Points at 29-Dec-2025 06:47 pm in Math

Explanation by: Hriday

Speed ∝ 1/time → Ratio = 15:10 = 3:2.

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