a car over takes a bus traveling from Bangalore to Chennai at 6:30 a.m. the car reached Chennai at 8 a.m. after stopping there for 1 hour, it starts back towards Bangalore and meet bus at 9:30 a.m. which was moving towards Chennai at that time. if both the car and the bus travel at uniform speeds on the same route, then what will be the time when the bus would reach Chennai?