The ratio between the speeds of two trains is 2 : 5. If the first train runs 250 km in 5 h, then the difference between the speeds (in km/h) of both the trains is:

The ratio between the speeds of two trains is 2 : 5. If the first trai

1.	The ratio between the speeds of two trains is 2 : 5. If the first train runs 250 km in 5 h, then the difference between the speeds (in km/h) of both the trains is:
A.	150
B.	75
C.	180
D.	65
Answer» C. 180