A train starts from point H towards K at 6:30 pm with a speed of 90 km/h. Another train starts from point K towards point H at 7:30 pm with a speed of 72 km/h. Both the trains meet at point J at 11:30 PM. What is the ratio of distance HJ and KJ?
1
25 : 16
2
31 : 19
3
16 : 9
4
36 : 25