IBM Puzzle Test

1. 41.45,41.5,42,18.23,18.2,18,......(73.09)
2. 6,9,11,13,17,20,22,24,28....(27)
3. 2^11,1024.2^9,256,2^7,.....(64)
4. 7,19,43,91,187..........(379)
5. 7/6,3/2,1,5/6,13/6,2,1/2.........(??)
6. 1,2,3,5,7,10,13,17...........(21)
7. 12,13,14,12,13,13,12,13,12,13,13........(11)
8. -23,-16,18,14,-52,-45,37,33,-65..................(58)
9. 0.3,0.6,1.6,3.2,5.2,10.4,13.4,26.8.............(30.8).
10. .00005,.001,.02,.4.....(800)
11. 4,3,7,14,13,22,21...........(17)
12. 1.386,1.39,1.4,1,3.823,3.82,3.8,4,4.277.....(4.28)
13. 8,27,64,125,216,..........(343)
14. 13,14,15,16,18,19,20,22,23.....(24)
15. 2,8,3,27,4,64....(5)