11:45.
There are two possible answers: 1 and 1115 or 5 and 223
In hours and minutes, ninety-nine minutes is equal to one hour and thirty-nine minutes.
minutes and hoursWhen the group you consider is (Z59, +) or you are working modulo 59.
One hundred and fifty seconds is equal to Two minutes thirty seconds.
1 hour, 35 minutes
30 seconds is one sixteenth of eight minutes
One hour, 15 minutes
6 hours and 30 minutes.
5 hours and 15 minutes.
1 hour and 15 minutes.
It is 13 + 24 k hours (where k is any integer) and 30 minutes.