2 trains starting at the same time from 2 stations 200km
apart and going in opposite direction cross each other ata
distance of 110km from one of the stations.what is the ratio of
their speeds.  Choose the correct choice from the following choices.
A) 10:9  B) 11:9  C) 9:9  D) 9:10  E) 5:6
In same time ,they cover 110km &amp; 90 km respectively   so ratio of their speed =110:90 = 11:9   Answer is 11:9.
<result>B</result>
2 trains starting at the same time from 2 stations 200km
apart and going in opposite direction cross each other ata
distance of 110km from one of the stations.what is the ratio of
their speeds.