2 trains starting at the same time from 2 stations 200km apart and going in opposite direction cross each other at a distance of 110km from one of the stations.what is the ratio of their speeds ?	Choose one:
A) 11:9	B) 11:2	C) 91:9	D) 11:1	E) 11:5
In same time ,they cover 110km &amp; 90 km respectively so ratio of their speed =110:90   = 11:9   11:9nswer:11:9
<result>A</result>
2 trains starting at the same time from 2 stations 200km apart and going in opposite direction cross each other at a distance of 110km from one of the stations.what is the ratio of their speeds ?