The ditance between Delhi and Agra i 240 km. A train tart from Delhi toward Agra. A bird tart at the ame time from Agra traight toward the moving train. On reaching the train, it intantaneouly turn back and return to Agra. The bird make thee journey from Agra to the train and back to Agra continuouly till the train reache Agra. The bird finally return to Agra and ret. Calculate the total ditance the bird travel if the bird flie at 100 km per hour and the peed of the train i 60 km per hour
