Question

can please explain me how it changed 21:5 hrs​

Answer 1

Answer:

21-12=9

9:05

Explanation: We add 12 to the 12-hour clock time to get 24-hour clock time.

Example: if the time is 1:04, adding 12 to the hour section i.e.

1+12=13

the time will be 13:04

Hope this is helpful

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