Question

1:56:20 + 1:01:13 + 1:50:05

Answer 1

Answer:

4:47:38

explanation :

add the hours: 1+1+1 = 3

add the minutes: 56+01+50 = 107

add the seconds: 20+13+5 = 38

So the sum is 3:107:38

But 107 minutes is 1 hr 47 min, so you have to carry the 60, making the final time