Not sure that my answers are correct, but this is how I worked it.
In both cases the plane is 5nm right of track at 30 NM, therefore 10 nm right of track at 60 nm. 1 in 60 rule says that's 10 degrees off the NDB. So if there was no drift the ADF would show 350 (10 degrees right).
However in first case drift is 5 degrees to the right so 5 comes off the reading 350 - 5 = 345
In the second case drift is the other way 350 + 8 = 358, 2 degrees left of the nose.