A train left from a station.After 1 hour of leaving the train delayed for 1 hour for a special reason and after that the train went on with the speed of 3/5 of first speed.Going with that speed the train reached its destination 3 hours late from certain time.If the special reason was held 50k.m. faraway from first place, the train reached its destination 1 hour 20 minutes ago from first time of reaching.How much way in total the train exceeded and what was the train's first speed?​