Maths -Train - Problems
1. Train passing a telegraph post or a man standing
Time = Train Length divided by Train Speed
2. Train passing the platform or crossing a bridge
Time = Train Length + Object Length
divided by Train Speed
3. Two trains running at the same direction
Time = Total length of two trains
divided by Difference in Speed of two trains
4. Two trains running at opposite directions
Time = Total length of two trains
divided by Sum of their speeds
5. Train passing a man moving against its direcion
Time = Train Length
divided by Sum of their speeds
6. Train passing a man moving in its direction
Time = Train Length
divided by Difference in their speeds
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