DSSSB · Mathematics
Two trains P and Q are running on parallel tracks in the same direction. Train P is 280 m long with a speed of 72 km/hr. Train Q is 220 m long and has a speed of 63 km/hr. In how much time (in seconds) will train P completely cross train Q?
- 100
- 200
- 180
- 150
Two trains P and Q are running on parallel tracks in the same direction. Train P is 280 m long with a speed of 72 km/hr. Train Q is 220 m long and has a speed of 63 km/hr. In how much time (in seconds) will train P completely cross train Q?
- 100
- 200
- 180
- 150
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