Q265
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
AnswerC.
11 : 20
D.
None of these
Answer: Option B
Solution
Answer: Option B
Solution:
In the same time, they cover 110 km and 90 km respectively. ∴ Ratio of their speed
= 110 : 90
= 11 : 9