Question

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 1

Answer:

B) 11 : 9

Step-by-step explanation:

In same time, they cover 110 km and 90 km respectively.

i hope it helps u

Answer 2

Answer :

b) 11:9

Explanation :

• To find = Ratio of both of the trains speed

• We know total distance is 200 Km If both trains crossed each other at a distance of 110 km then one train covered 110 km and other 90 km [110+90=200km]

So ratio of their speed = 110:90

= 110/90

= 11/9

= 11:9

Hope it helps :)