It is 21 hours.
Note: 10 am to 10 pm is 12 hours, 10 pm to 7 am is 9 hours, 12 + 9 = 21
Chat with our AI personalities
10 hours 45 minutes.
7am to 4pm is 9 hours.
24
7 hours
7am to 7pm is 12 hours 7pm to 11pm is 4 hours Add 12 and 4 and you will have the answer