DSSSB · Mathematics
Two trains X and Y are travelling towards each other on parallel tracks with a speed of 78 km/hr and 48 km/hr, respectively. The guard of train Y noticed that it took exactly 8 seconds for the train X to cross by him. Find the length of train X.
- 240 m
- 255 m
- 280 m
- 320 m
Two trains X and Y are travelling towards each other on parallel tracks with a speed of 78 km/hr and 48 km/hr, respectively. The guard of train Y noticed that it took exactly 8 seconds for the train X to cross by him. Find the length of train X.
- 240 m
- 255 m
- 280 m
- 320 m
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