Which 3 cranial nerves exit the skull via the jugular foramen?

The skull is constituted of ?. Bones 1 2 2 3 3 4 4 5

The total number of bone in human skull are 1 8 2 12 3 30 4 32

The human skull rests on which bone? a)Manubrium b)Atlas c)Mandible d)Sternum