Two trains starting at the same time from two stations 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds ?
A. 9 : 20
B. 11 : 9
C. 11 : 20
D. None of these
Answer: Option B
Solution (By Examveda Team)
In the same time, they cover 110 km and 90 km respectively.∴ Ratio of their speed
= 110 : 90
= 11 : 9

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