The train for Mumbai leaves every two and a half hours from New Delhi Railway Station. An announcement was made that the train for Mumbai had left 40 minutes ago and the next train wil leave at 18:00 hrs. At what time was the announcemnt made?
The train time = 18:00
The previous train= 18:00-2:30=15:30 hrs
So, the announcement is made at = 15:30 + 0.40 = 16:10 hrs