The ratio of speed of two trains X and Y is 3 : 2. They start from A and B respectively at the same time. Y took 36 hours to reach A from B. What is the time taken by X to reach B from A?
1
12 hours
2
18 hours
3
20 hours
4
32 hours
5
24 hours
The ratio of speed of two trains X and Y is 3 : 2. They start from A and B respectively at the same time. Y took 36 hours to reach A from B. What is the time taken by X to reach B from A?