Number Series - General Questions

Look at this series and find the number that does not belong: 3, 6, 12, 23, 48, 96, 192

Look at this series and find the number that does not belong: 42, 56, 72, 90, 109, 132, 156

Look at this series: 9, 26, 43, 60, 77, 94, … What number should come next?

Look at this series and find the number that does not belong: 30, 42, 56, 75, 90, 110, 132

Look at this series and find the number that does not belong: 27, 64, 125, 219, 343, 512, 729