10 hours
9am, 10am, 11am, 12pm, 1pm, 2pm, 3pm, 4pm, 5pm. 8 hours.
13 hours
4PM in London is 10AM in Chicago. Chicago is 6 hours behind London.
When it is 8am in California, it is 4pm in London. London is 8 hours ahead of California.
If it is 4pm in England, it would be 11pm in Malaysia. Malaysia is 7 hours ahead of England.
12am to 4pm is 16 hours.
6 hours from 4pm to 10pm
7am to 4pm is 9 hours.
4pm to midnight is 8 hours.
10am to 4pm is a period of six hours.
7 hours
Two hours
19 hours
Hours are between 4pm and 9pm is 5 hours, 9 pm -4 pm
That is 8.5 hours
7
13