11:57 PM
2:26
If the time now is T hours (on a 24 hour clock), then the answer is mod(21 - T, 24) hours.
9:45 pm to midnight is 2 hours and 15 minutes Midnight to 8:30 am is 8 hours and 30 minutes Hence the total is 10 hours and 45 minutes = 10 and 3/4 or 10.75 hours
A quarter of an hour is 15 minutes, so it is 15 minutes before 4 o'clock, or 3:45
3
00:10 (or 10 minutes past midnight).
In sixteen minutes it will be as many minutes before 3 P.M. as it was after 2 P.M. ten minutes ago. What time is it?
To calculate the time from 3:40 PM to 7:00 AM the next day, first find the time from 3:40 PM to midnight, which is 8 hours and 20 minutes. Then, add the 7 hours from midnight to 7:00 AM. In total, this amounts to 15 hours and 20 minutes.
To determine the time 40 minutes before a specific moment, you would subtract 40 minutes from that time. For example, if the current time is 3:00 PM, 40 minutes before would be 2:20 PM. If you provide a specific time, I can give you the exact answer.
Forty-five minutes before 4:30 is 3:45. To calculate this, you simply subtract 45 minutes from 4:30, which brings you to 3:45.
From 6:57am it is 17 hours and 3 minutes. From 6:57pm it is 5 hours and 3 minutes.
2:26
10 minutes to 3 refers to the time 2:50. This is because there are 60 minutes in an hour, and if you subtract 10 minutes from 3:00, you get 2:50. This can also be represented as 3:00 - 10 minutes = 2:50.
Midnight occurs at 12 so yes, that is 9 hours after 3 pm.
It will be January 3. At the start, it is January 1 to the east and January 2 to the west. At midnight, both dates advance by one. Another way to see it: You lose a day, no matter what, by crossing the IDL from east to west. You also advance a day, no matter what, at midnight. The IDL passes through the middle of a time zone, it is not at the edge of a zone. It is always one day later to the west of the IDL.
1 hour and 45 minutes before a specific time can be calculated by subtracting 1 hour and 45 minutes from that time. For example, if the current time is 3:00 PM, subtracting 1 hour would take you to 2:00 PM, and then subtracting 45 minutes would bring you to 1:15 PM. Therefore, 1 hour and 45 minutes before 3:00 PM is 1:15 PM.
24 minutes before noon, or the current time is 11:38am.