Which of the following combinations is true for P?
Ahmedabad - Bus
Ahmedabad - Aeroplane
Ahmedabad - Train
Cannot be determined
None of these
Two trains, one from Mysore to Ahmedabad and the other from Ahmedabad to Mysore, start at the same time. Once they meet, the trains reach their destinations after 9 hours and 16 hours respectively. What is the ratio of their speeds?