28 of them.
813 minutes
3 hours and 30 minutes.
212 minutes
It is (4+24k) hours and 49 minutes, where k is any integer.
There are 35 minutes
240 minutes
79 minutes.
80 minutes.
89 minutes.
42 minutes.
There are (30 + 1440k) minutes, where k is an integer.
23 hours and 38 minutes.
There are 5 hours and 48 minutes between 1:48 pm and 6:36 pm.
There are 98 minutes between 4:13pm and 5:51pm.
28 of them.
675 minutes.