Number of hours and minutes from 6 : 14 am to 8 : 02 pm on the same days is?

Total hours 6 : 14 am morning to evening 6 : 14 pm = 12 h
and total hours from 6 : 14 pm evening to 8 : 02 pm evening = 8 : 02 - 6 : 14 = 1 : 18 h i.e., 1 h and 48 min
∴ Total hours and minutes = 12 h + 1 h 48 min
= 13 h and 48 min