We will discuss here about the addition of hours, minutes and seconds.
Let us consider some of the examples on adding time.
Let us consider some examples:
1. Add 3 hr. 25 min. 15 sec. and 5 hr. 20 min. 25 sec.
2. Add 5 hr. 45 min. 12 sec. and 7 hr. 50 min. 24 sec.
= 12 hr. 1 hr. + 35 min. + 36 sec. = 13 hr. 35 min. 36 sec. |
12 hr. 95 min. 36 sec. = 12 hr. + (60 min. + 35 min.) + 36 sec.
= 12 hr. 1 hr. + 35 min. + 36 sec. = 13 hr. 35 min. 36 sec. |
3. Add 30 hr. 45 min. 45 sec. and 15 hr. 35 min. 17 sec.
= 45 hr. 1 hr. 20 min. 1 min. 11 sec. = 46 hr. 21 min. 11 sec. |
45 hr. 80 min. 71 sec. = 45 hr. + (60 min. + 20 min.) + (60 sec. + 11 sec.)
= 45 hr. + 1 hr. + 20 min. + 1 min. + 11 sec. = 46 hr. 21 min. 11 sec. |
4. Add 24 hr. 30 min. 20 sec. and 18 hr. 37 min. 54 sec.
= 42 hr. 1 hr. 7 min. 1 min. 14 sec. = 43 hr. 8 min. 14 sec. |
42 hr. 67 min. 74 sec.
= 42 hr. + (60 min. + 7 min.) + (60 sec. + 14 sec.) = 42 hr. + 1 hr. + 7 min. + 1 min. + 11 sec. + 14 sec. = 43 hr. 8 min. 14 sec. |
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