Question

If a train leaves Mumbai at ten-fifteen at night and reaches Nagpur at one forty the next afternoon, how long does the journey take?

Answer 1

Ten fifteen at night to 12 midnight is

Hrs.	Min.
1 2	0 0
- 1 0	1 5
1	4 5	hour

12 midnight to next 1:40 afternoon = 13 hours 40 minutes

Total times
Hrs.	Min.
1	4 5
+ 1 3	4 0
1 5	2 5

∴ The total time of the journey is 15 hrs. 25 min.