Question

an air bus left new delhi at 1950 hours. it arrived at chennai in 2 and half hours. at what time did it arrive​

Answer 1

It takes 2 hours 40 minutes

Step-by-step explanation:

Given,

Time at which the plane leaves Mumbai = 19:50,

While, time at which the it arrives Chennai = 22:30,

19:50 - 20:00 = 10 minutes,    ( 1 hour = 60 minutes )

20:00 - 22:00 = 2 hours,

22:00 - 22:30 = 30 minutes

Thus, the difference between 19:50 and 22:30

= 2 hours 40 minutes,

Hence, it takes 2 hours 40 minutes to reach Chennai from Mumbai.