Question

add 7 hour 50 minutes 29 seconds and 7 hours 55 minutes 45 seconds​

Answer 1

7 : 50 : 29

7 : 55 : 45

14 : 105 : 74

But here mins are 105 nd seconds are 74 are answer is wrong then......here r the next steps...

105 - 60 = 45 mins.

74 - 60 = 14 sec.

Now, 60 mins = 1 hr

60 sec = 1 min.

So, 60 mins will be add in hours then 14 + 1 = 15 hrs

snd 60 sec will be add in mins then 45 + 1 = 46

Final Answer is :-

Final Answer is :- 15 : 46 : 14.